LEADTOOLS Medical (Leadtools.Dicom assembly)
LEAD Technologies, Inc

SendCStoreRequest Method (DicomNet)

Example 







Leadtools.Dicom.Networking Namespace > DicomNet Class : SendCStoreRequest Method
The Presentation Context ID. The ID provides information about both the class type of the data and the Transfer Syntax to use when transferring the data.
The Message ID. Each message sent by a member of a connection should have a unique ID. Since a member of a connection may send several messages, this ID allows that member to identify when a specific request has been completed.
The class affected by the request. This will be a SOP Class or a Meta SOP Class.
The instance of the class. A server may, for example, have three instances of the Nuclear Medicine Class. This value identifies the data with a specific instance.
The priority level of the message. The Service Class Provider may or may not support priority. Therefore, setting this parameter may or may not have any effect.
The name of the Application Entity that originally requested the move. For a simple storage request from a client to a server, this should be an empty string. When the request is a sub-operation of a C-MOVE, this will contain the name of the AE that requested the move.
The ID of the original move request message. For a simple storage request from a client to a server, this should be 0. When the request is a sub-operation of a C-MOVE, this will contain the original message ID of the C-MOVE request.
A Leadtools.Dicom.DicomDataSet object that contains the Data Set to be stored.
Sends a C-STORE-REQ message to a peer member of a connection. .NET support WinRT support
Syntax
public void SendCStoreRequest( 
   byte presentationID,
   int messageID,
   string affectedClass,
   string instance,
   DicomCommandPriorityType priority,
   string moveAE,
   int moveMessageID,
   DicomDataSet dataSet
)
'Declaration
 
Public Sub SendCStoreRequest( _
   ByVal presentationID As Byte, _
   ByVal messageID As Integer, _
   ByVal affectedClass As String, _
   ByVal instance As String, _
   ByVal priority As DicomCommandPriorityType, _
   ByVal moveAE As String, _
   ByVal moveMessageID As Integer, _
   ByVal dataSet As DicomDataSet _
) 
'Usage
 
Dim instance As DicomNet
Dim presentationID As Byte
Dim messageID As Integer
Dim affectedClass As String
Dim instance As String
Dim priority As DicomCommandPriorityType
Dim moveAE As String
Dim moveMessageID As Integer
Dim dataSet As DicomDataSet
 
instance.SendCStoreRequest(presentationID, messageID, affectedClass, instance, priority, moveAE, moveMessageID, dataSet)
public void SendCStoreRequest( 
   byte presentationID,
   int messageID,
   string affectedClass,
   string instance,
   DicomCommandPriorityType priority,
   string moveAE,
   int moveMessageID,
   DicomDataSet dataSet
)
ObjectiveC Syntax
 function Leadtools.Dicom.Networking.DicomNet.SendCStoreRequest( 
   presentationID ,
   messageID ,
   affectedClass ,
   instance ,
   priority ,
   moveAE ,
   moveMessageID ,
   dataSet 
)

public:
void SendCStoreRequest( 
   byte presentationID,
   int messageID,
   String^ affectedClass,
   String^ instance,
   DicomCommandPriorityType priority,
   String^ moveAE,
   int moveMessageID,
   DicomDataSet^ dataSet
)

Parameters

presentationID
The Presentation Context ID. The ID provides information about both the class type of the data and the Transfer Syntax to use when transferring the data.
messageID
The Message ID. Each message sent by a member of a connection should have a unique ID. Since a member of a connection may send several messages, this ID allows that member to identify when a specific request has been completed.
affectedClass
The class affected by the request. This will be a SOP Class or a Meta SOP Class.
instance
The instance of the class. A server may, for example, have three instances of the Nuclear Medicine Class. This value identifies the data with a specific instance.
priority
The priority level of the message. The Service Class Provider may or may not support priority. Therefore, setting this parameter may or may not have any effect.
moveAE
The name of the Application Entity that originally requested the move. For a simple storage request from a client to a server, this should be an empty string. When the request is a sub-operation of a C-MOVE, this will contain the name of the AE that requested the move.
moveMessageID
The ID of the original move request message. For a simple storage request from a client to a server, this should be 0. When the request is a sub-operation of a C-MOVE, this will contain the original message ID of the C-MOVE request.
dataSet
A Leadtools.Dicom.DicomDataSet object that contains the Data Set to be stored.
Remarks
When an SCU requests a Move (C-MOVE-REQ), the SCP may have to call this method to request one or more C-STORE-REQ sub-operations to complete the storage. The series of calls and information transfer in a C-MOVE-REQ is complicated. For more information, refer to Moving Composite Data.

Calling this method generates a call to IDicomEvents.OnReceiveCStoreRequest on the SCP. The SCP should respond by calling SendCStoreResponse which will generate a call to IDicomEvents.OnReceiveCStoreResponse.

Example
Copy CodeCopy Code   
<StructLayout(LayoutKind.Sequential)> _
     Public Structure MSG
         Public hwnd As IntPtr
         Public message As UInteger
         Public wParam As IntPtr
         Public lParam As IntPtr
         Public time As UInteger
         Public p As System.Drawing.Point
     End Structure
     Public Enum WaitReturn
         Complete
         Timeout
     End Enum

     Private Class Utils
      <DllImport("user32.dll")> _
      Shared Function PeekMessage(<System.Runtime.InteropServices.Out()> ByRef lpMsg As MSG, ByVal hWnd As IntPtr, ByVal wMsgFilterMin As UInteger, _
                                     ByVal wMsgFilterMax As UInteger, ByVal wRemoveMsg As UInteger) As <MarshalAs(UnmanagedType.Bool)> Boolean
      End Function

         <DllImport("user32.dll")> _
         Shared Function TranslateMessage(ByRef lpMsg As MSG) As Boolean
         End Function
         <DllImport("user32.dll")> _
         Shared Function DispatchMessage(ByRef lpmsg As MSG) As IntPtr
         End Function

         Private Const PM_REMOVE As UInteger = 1

         Public Shared Function WaitForComplete(ByVal mill As Double, ByVal wh As WaitHandle) As WaitReturn
             Dim goal As TimeSpan = New TimeSpan(DateTime.Now.AddMilliseconds(mill).Ticks)

             Do
                 Dim msg As MSG = New MSG()

                 If PeekMessage(msg, IntPtr.Zero, 0, 0, PM_REMOVE) Then
                     TranslateMessage(msg)
                     DispatchMessage(msg)
                 End If

                 If wh.WaitOne(New TimeSpan(0, 0, 0), False) Then
                     Return WaitReturn.Complete
                 End If

                 If goal.CompareTo(New TimeSpan(DateTime.Now.Ticks)) < 0 Then
                     Return WaitReturn.Timeout
                 End If

             Loop While True
         End Function
     End Class

     Private Class Client : Inherits DicomNet
         Private _LastError As DicomExceptionCode = DicomExceptionCode.Success
         Private waitEvent As AutoResetEvent = New AutoResetEvent(False)

         Public Sub New()
             MyBase.New(Nothing, DicomNetSecurityeMode.None)
         End Sub

         Public ReadOnly Property LastError() As DicomExceptionCode
             Get
                 Return _LastError
             End Get
         End Property

         Public Function Wait() As Boolean
             Dim ret As WaitReturn

             _LastError = DicomExceptionCode.Success
             ret = Utils.WaitForComplete((5 * 60) * 1000, waitEvent)

             Return (ret = WaitReturn.Complete)
         End Function

         Protected Overrides Sub OnConnect(ByVal [error] As DicomExceptionCode)
             _LastError = [error]
             waitEvent.Set()
         End Sub

         Protected Overrides Sub OnReceiveAssociateAccept(ByVal association As DicomAssociate)
             waitEvent.Set()
         End Sub

      Protected Overrides Sub OnReceiveCStoreResponse(ByVal presentationID As Byte, ByVal messageID As Integer, ByVal affectedClass As String, _
                                                      ByVal instance As String, ByVal status As DicomCommandStatusType)
         Debug.Assert(status = DicomCommandStatusType.Success, "Status should be success")
         waitEvent.Set()
      End Sub
     End Class

     Private Class ServerConnection : Inherits DicomNet
         Public Sub New()
             MyBase.New(Nothing, DicomNetSecurityeMode.None)
         End Sub

         Protected Overrides Sub OnReceiveAssociateRequest(ByVal association As DicomAssociate)
             Dim retAssociation As DicomAssociate = New DicomAssociate(False)

             Debug.Assert(association.Called = "ServerTest", "Called AETitle should be ServerTest")
             Debug.Assert(association.Calling = "ClientTest", "Calling AETitle should be ClientTest")
             Debug.Assert(association.ImplementClass = "1.2.840.114257.1", "Implementation class should be 1.2.840.114257.1")
             Debug.Assert(association.ImplementationVersionName = "1", "Implementation version should be 1")
             Debug.Assert(association.MaxLength = &H100000, "Max length should be 0x100000")
             Debug.Assert(association.GetAbstract(1) = DicomUidType.VerificationClass, "Presentation index 1 should be " & DicomUidType.VerificationClass)
             Debug.Assert(association.GetTransfer(1, 0) = DicomUidType.ImplicitVRLittleEndian, "Abstract Syntax (1,0) should be " & DicomUidType.ImplicitVRLittleEndian)

             '
             ' Build our Association Accept
             '
             retAssociation.Called = association.Called
             retAssociation.Calling = association.Calling
             retAssociation.ImplementClass = association.ImplementClass
             retAssociation.ImplementationVersionName = association.ImplementationVersionName
             Dim x As Integer = 0
             Do While x < association.PresentationContextCount
                 Dim id As Byte = association.GetPresentationContextID(x)
                 Dim abSyntax As String = association.GetAbstract(id)
                 Dim trSyntax As String = DicomUidType.ImplicitVRLittleEndian

                 retAssociation.AddPresentationContext(id, 0, abSyntax)
                 If association.GetTransferCount(id) > 0 Then
                     trSyntax = association.GetTransfer(id, 0)
                 End If

                 retAssociation.AddTransfer(id, trSyntax)
                 x += 1
             Loop
             SendAssociateAccept(retAssociation)
         End Sub

      Protected Overrides Sub OnReceiveCStoreRequest(ByVal presentationID As Byte, ByVal messageID As Integer, ByVal affectedClass As String, _
                                                     ByVal instance As String, ByVal priority As DicomCommandPriorityType, ByVal moveAE As String, _
                                                     ByVal moveMessageID As Integer, ByVal dataSet As DicomDataSet)
         Dim id As Byte = Association.FindAbstract(affectedClass)

         Debug.Assert(id = presentationID, "PresentationID is invalid")
         Debug.Assert(messageID = 2, "Invalid message id.  Should be 2")
         Debug.Assert(Not dataSet Is Nothing, "Dataset should not be null")
         Debug.Assert(moveAE = "NONE", "Move AE should be NONE")
         Debug.Assert(moveMessageID = 1, "Move message id should be 1")
         Debug.Assert(priority = DicomCommandPriorityType.Medium, "Priority should be medium")

         SendCStoreResponse(presentationID, messageID, affectedClass, instance, DicomCommandStatusType.Success)
      End Sub
      Protected Overrides Sub OnReceive(ByVal [error] As DicomExceptionCode, ByVal pduType As DicomPduType, ByVal buffer As System.IntPtr, _
                                        ByVal bytes As Integer)
         MyBase.OnReceive([error], pduType, buffer, bytes)
      End Sub

         Protected Overrides Sub OnSend(ByVal [error] As DicomExceptionCode, ByVal type As DicomPduType, ByVal length As Integer)
         MyBase.OnSend([error], type, length)
         End Sub

     End Class

     Private Class Server : Inherits DicomNet
         Private client As ServerConnection

         Public Sub New()
             MyBase.New(Nothing, DicomNetSecurityeMode.None)
         End Sub

         Protected Overrides Sub OnAccept(ByVal [error] As DicomExceptionCode)
             client = New ServerConnection()

             Accept(client)
         End Sub
     End Class



     Public Sub SendCStoreRequestSample()
         DicomEngine.Startup()
         DicomNet.Startup()

         Using server As Server = New Server()
             Using client As Client = New Client()
                 Dim storageClass As String = ""
                 Dim storageInstance As String = "998.998.1.1.19950214.94000.1.102"
                 Dim ds As DicomDataSet = New DicomDataSet()
                 Dim element As DicomElement
                 Dim transferSyntax As String = DicomUidType.JPEGLosslessNonhier14
                 Dim dicomFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm")

                 '
                 ' Connect to server
                 '
                 server.Listen("127.0.0.1", 104, 1) ' start server
                 client.Connect(Nothing, 1000, "127.0.0.1", 104) ' connect to server
                 If (Not client.Wait()) Then ' wait for connection to finish
                     Debug.Fail("Connection timed out")
                 End If
                 Debug.Assert(client.LastError = DicomExceptionCode.Success, "Connection failed")
                 Debug.Assert(client.IsConnected(), "Client not connected")

                 ds.Load(dicomFileName, DicomDataSetLoadFlags.LoadAndClose)
                 element = ds.FindFirstElement(Nothing, DicomTag.MediaStorageSOPClassUID, True)
                 If Not element Is Nothing Then
                     storageClass = ds.GetStringValue(element, 0)
                 End If

                 If storageClass.Length = 0 Then
                     element = ds.FindFirstElement(Nothing, DicomTag.SOPInstanceUID, True)
                     If Not element Is Nothing Then
                         storageClass = ds.GetStringValue(element, 0)
                     End If
                 End If

                 If storageClass.Length = 0 Then
                     storageClass = "1.1.1.1"
                 End If

                 '
                 ' Get Image transfer syntax
                 '
                 element = ds.FindFirstElement(Nothing, DicomTag.TransferSyntaxUID, True)
                 If Not element Is Nothing Then
                     transferSyntax = ds.GetStringValue(element, 0)
                 End If

                 element = ds.FindFirstElement(Nothing, DicomTag.SOPInstanceUID, True)
                 If Not element Is Nothing Then
                     storageInstance = ds.GetStringValue(element, 0)
                 End If

                 '
                 ' Send associate request
                 '
                 Dim associate As DicomAssociate = New DicomAssociate(True)

                 associate.Called = "ServerTest"
                 associate.Calling = "ClientTest"
                 associate.ImplementClass = "1.2.840.114257.1"
                 associate.ImplementationVersionName = "1"
                 associate.MaxLength = &H100000
                 associate.AddPresentationContext(1, 0, DicomUidType.VerificationClass)
                 associate.AddTransfer(1, DicomUidType.ImplicitVRLittleEndian)
                 associate.AddPresentationContext(3, 0, storageClass)
                 associate.AddTransfer(3, transferSyntax)
                 client.SendAssociateRequest(associate)
                 If (Not client.Wait()) Then ' wait for connection to finish
                     Debug.Fail("SendAssociateRequest timed out")
                 End If

                 '
                 ' Send Echo Request
                 '
                 Dim pid As Byte = client.Association.FindAbstract(storageClass)

                 client.SendCStoreRequest(pid, 2, storageClass, storageInstance, DicomCommandPriorityType.Medium, "NONE", 1, ds)
                 If (Not client.Wait()) Then ' wait for connection to finish
                     Debug.Fail("SendCStoreRequest timed out")
                 End If

                 client.CloseForced(True)
             End Using
             server.CloseForced(True)
         End Using

         DicomEngine.Shutdown()
         DicomNet.Shutdown()
     End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
[StructLayout(LayoutKind.Sequential)]
     public struct MSG
     {
         public IntPtr hwnd;
         public uint message;
         public IntPtr wParam;
         public IntPtr lParam;
         public uint time;
         public System.Drawing.Point p;
     }
     public enum WaitReturn
     {
         Complete,
         Timeout,
     }

     class Utils
     {
         [DllImport("user32.dll")]
         [return: MarshalAs(UnmanagedType.Bool)]
         static extern bool PeekMessage(out MSG lpMsg, IntPtr hWnd,
                                        uint wMsgFilterMin, uint wMsgFilterMax,
                                        uint wRemoveMsg);

         [DllImport("user32.dll")]
         static extern bool TranslateMessage([In] ref MSG lpMsg);
         [DllImport("user32.dll")]
         static extern IntPtr DispatchMessage([In] ref MSG lpmsg);

         const uint PM_REMOVE = 1;

         public static WaitReturn WaitForComplete(double mill, WaitHandle wh)
         {
             TimeSpan goal = new TimeSpan(DateTime.Now.AddMilliseconds(mill).Ticks);

             do
             {
                 MSG msg = new MSG();

                 if (PeekMessage(out msg, IntPtr.Zero, 0, 0, PM_REMOVE))
                 {
                     TranslateMessage(ref msg);
                     DispatchMessage(ref msg);
                 }

                 if (wh.WaitOne(new TimeSpan(0, 0, 0), false))
                 {
                     return WaitReturn.Complete;
                 }

                 if (goal.CompareTo(new TimeSpan(DateTime.Now.Ticks)) < 0)
                 {
                     return WaitReturn.Timeout;
                 }

             } while (true);
         }
     }

     class Client : DicomNet
     {
         DicomExceptionCode _LastError = DicomExceptionCode.Success;
         AutoResetEvent waitEvent = new AutoResetEvent(false);

         public Client()
             : base(null, DicomNetSecurityeMode.None)
         {
         }

         public DicomExceptionCode LastError
         {
             get
             {
                 return _LastError;
             }
         }

         public bool Wait()
         {
             WaitReturn ret;

             _LastError = DicomExceptionCode.Success;
             ret = Utils.WaitForComplete((5 * 60) * 1000, waitEvent);

             return (ret == WaitReturn.Complete);
         }

         protected override void OnConnect(DicomExceptionCode error)
         {
             _LastError = error;
             waitEvent.Set();
         }

         protected override void OnReceiveAssociateAccept(DicomAssociate association)
         {
             waitEvent.Set();
         }                    

         protected override void OnReceiveCStoreResponse(byte presentationID, int messageID, string affectedClass, string instance, DicomCommandStatusType status)
         {                
             Debug.Assert(status == DicomCommandStatusType.Success, "Status should be success");
             waitEvent.Set();
         }
         protected override void OnReceive(DicomExceptionCode error, DicomPduType pduType, IntPtr buffer, int bytes)
         {
            base.OnReceive(error, pduType, buffer, bytes);
         }

        protected override void OnSend(DicomExceptionCode error, DicomPduType type, int length)
        {
           base.OnSend(error, type, length);
        }
     }

     class ServerConnection : DicomNet
     {
         public ServerConnection()
             : base(null, DicomNetSecurityeMode.None)
         {
         }

         protected override void OnReceiveAssociateRequest(DicomAssociate association)
         {
             DicomAssociate retAssociation = new DicomAssociate(false);

             Debug.Assert(association.Called == "ServerTest", "Called AETitle should be ServerTest");
             Debug.Assert(association.Calling == "ClientTest", "Calling AETitle should be ClientTest");
             Debug.Assert(association.ImplementClass == "1.2.840.114257.1", "Implementation class should be 1.2.840.114257.1");
             Debug.Assert(association.ImplementationVersionName == "1", "Implementation version should be 1");
             Debug.Assert(association.MaxLength == 0x100000, "Max length should be 0x100000");
             Debug.Assert(association.GetAbstract(1) == DicomUidType.VerificationClass, "Presentation index 1 should be " + DicomUidType.VerificationClass);
             Debug.Assert(association.GetTransfer(1, 0) == DicomUidType.ImplicitVRLittleEndian, "Abstract Syntax (1,0) should be " + DicomUidType.ImplicitVRLittleEndian);

             //
             // Build our Association Accept
             //

             retAssociation.Called = association.Called;
             retAssociation.Calling = association.Calling;
             retAssociation.ImplementClass = association.ImplementClass;
             retAssociation.ImplementationVersionName = association.ImplementationVersionName;
             for (int x = 0; x < association.PresentationContextCount; x++)
             {
                 byte id = association.GetPresentationContextID(x);
                 string abSyntax = association.GetAbstract(id);
                 string trSyntax = DicomUidType.ImplicitVRLittleEndian;

                 retAssociation.AddPresentationContext(id, 0, abSyntax);
                 if (association.GetTransferCount(id) > 0)
                 {
                     trSyntax = association.GetTransfer(id, 0);
                 }

                 retAssociation.AddTransfer(id, trSyntax);
             }
             SendAssociateAccept(retAssociation);
         }            

         protected override void OnReceiveCStoreRequest(byte presentationID, int messageID, string affectedClass, string instance, DicomCommandPriorityType priority, string moveAE, int moveMessageID, DicomDataSet dataSet)
         {
             byte id = Association.FindAbstract(affectedClass);                

             Debug.Assert(id == presentationID, "PresentationID is invalid");
             Debug.Assert(messageID == 2, "Invalid message id.  Should be 2");
             Debug.Assert(dataSet != null, "Dataset should not be null");
             Debug.Assert(moveAE == "NONE", "Move AE should be NONE");               
             Debug.Assert(moveMessageID == 1, "Move message id should be 1");
             Debug.Assert(priority == DicomCommandPriorityType.Medium, "Priority should be medium");

             SendCStoreResponse(presentationID, messageID, affectedClass, instance, DicomCommandStatusType.Success);
         }
     }

     class Server : DicomNet
     {
         ServerConnection client;

         public Server()
             : base(null, DicomNetSecurityeMode.None)
         {
         }

         protected override void OnAccept(DicomExceptionCode error)
         {
             client = new ServerConnection();

             Accept(client);
         }
     }


     public void SendCStoreRequestSample()
     {
         DicomEngine.Startup();
         DicomNet.Startup();

         using (Server server = new Server())
         {
             using (Client client = new Client())
             {
                 string storageClass = "";
                 string storageInstance = "998.998.1.1.19950214.94000.1.102";
                 DicomDataSet ds = new DicomDataSet();
                 DicomElement element;
                 string transferSyntax = DicomUidType.JPEGLosslessNonhier14;
                 string dicomFileName = Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm");

                 //
                 // Connect to server
                 //

                 server.Listen("127.0.0.1", 104, 1); // start server
                 client.Connect(null, 1000, "127.0.0.1", 104); // connect to server
                 if (!client.Wait()) // wait for connection to finish
                 {
                     Debug.Fail("Connection timed out");
                 }
                 Debug.Assert(client.LastError == DicomExceptionCode.Success, "Connection failed");
                 Debug.Assert(client.IsConnected(), "Client not connected");

                 ds.Load(dicomFileName, DicomDataSetLoadFlags.LoadAndClose);
                 element = ds.FindFirstElement(null, DicomTag.MediaStorageSOPClassUID, true);
                 if (element != null)
                 {
                     storageClass = ds.GetStringValue(element, 0);
                 }

                 if (storageClass.Length == 0)
                 {
                    element = ds.FindFirstElement(null, DicomTag.SOPInstanceUID, true);
                     if (element != null)
                     {
                         storageClass = ds.GetStringValue(element, 0);
                     }
                 }

                 if (storageClass.Length == 0)
                     storageClass = "1.1.1.1";

                 //
                 // Get Image transfer syntax
                 //

                  element = ds.FindFirstElement(null, DicomTag.TransferSyntaxUID, true);
                 if (element != null)
                 {
                     transferSyntax = ds.GetStringValue(element, 0);
                 }

                 element = ds.FindFirstElement(null, DicomTag.SOPInstanceUID, true);
                 if (element != null)
                 {
                     storageInstance = ds.GetStringValue(element, 0);
                 }

                 //
                 // Send associate request
                 //

                 DicomAssociate associate = new DicomAssociate(true);

                 associate.Called = "ServerTest";
                 associate.Calling = "ClientTest";
                 associate.ImplementClass = "1.2.840.114257.1";
                 associate.ImplementationVersionName = "1";
                 associate.MaxLength = 0x100000;
                 associate.AddPresentationContext(1, 0, DicomUidType.VerificationClass);
                 associate.AddTransfer(1, DicomUidType.ImplicitVRLittleEndian);
                 associate.AddPresentationContext(3, 0, storageClass);
                 associate.AddTransfer(3, transferSyntax);
                 client.SendAssociateRequest(associate);
                 if (!client.Wait()) // wait for connection to finish
                 {
                     Debug.Fail("SendAssociateRequest timed out");
                 }

                 //
                 // Send Echo Request
                 //

                 byte pid = client.Association.FindAbstract(storageClass);

                 client.SendCStoreRequest(pid, 2, storageClass, storageInstance, 
                                          DicomCommandPriorityType.Medium, "NONE", 1, ds);
                 if (!client.Wait()) // wait for connection to finish
                 {
                     Debug.Fail("SendCStoreRequest timed out");
                 }

                 client.CloseForced(true);
             }
             server.CloseForced(true);
         }

         DicomEngine.Shutdown();
         DicomNet.Shutdown();
     }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
public enum WaitReturn
{
    Complete,
    Timeout,
}
class Utils
{
    public static WaitReturn WaitForComplete(int ms, WaitHandle wh)
    {
        TimeSpan goal = new TimeSpan(DateTime.Now.AddMilliseconds(ms).Ticks);

        do
        {

            if (wh.WaitOne(ms))
            {
                return WaitReturn.Complete;
            }

            if (goal.CompareTo(new TimeSpan(DateTime.Now.Ticks)) < 0)
            {
                return WaitReturn.Timeout;
            }

        } while (true);
    }
}


class Client : IDicomEvents
{
    public DicomNet net;
    DicomExceptionCode _LastError = DicomExceptionCode.Success;
    AutoResetEvent waitEvent = new AutoResetEvent(false);

    public Client()
    {
        net = new DicomNet(string.Empty, this);
    }

    public DicomExceptionCode LastError
    {
        get
        {
            return _LastError;
        }
    }

    public bool Wait()
    {
        WaitReturn ret;

        _LastError = DicomExceptionCode.Success;
        ret = Utils.WaitForComplete((5 * 60) * 1000, waitEvent);

        return (ret == WaitReturn.Complete);
    }

    public void OnConnect(DicomExceptionCode error, DicomNet net)
    {
        Debug.WriteLine("Client::OnConnect");
        _LastError = error;
        waitEvent.Set();
    }

    public void OnReceiveAssociateAccept(DicomAssociate association, DicomNet net)
    {
        Debug.WriteLine("Client::OnReceiveAssociateAccept");
        waitEvent.Set();
    }

    public void OnReceiveReleaseResponse(DicomNet net)
    {
        Debug.WriteLine("Client::OnReceiveReleaseResponse");
        waitEvent.Set();
    }

    public void OnReceiveCStoreResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        Debug.WriteLine("Client::OnReceiveCStoreResponse");
        Debug.Assert(status == DicomCommandStatusType.Success, "Status should be success");
        waitEvent.Set();
    }


    public void OnAccept(DicomExceptionCode error, DicomNet net, object hHandle)
    {
        // Not Used
    }

    public void OnClose(DicomExceptionCode error, DicomNet net)
    {
        // Not Used
    }

    public void OnReceive(DicomExceptionCode error, DicomPduType type, byte[] buffer, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAbort(DicomAbortSourceType source, DicomAbortReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateReject(DicomAssociateRejectResultType result, DicomAssociateRejectSourceType source, DicomAssociateRejectReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateRequest(DicomAssociate association, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCCancelRequest(byte presentationId, ushort messageId, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoRequest(byte presentationId, ushort messageId, string affectedClass, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, string MoveAE, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCStoreRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandPriorityType priority, string MoveAE, ushort moveMessageId, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveData(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetRequest(byte presentationID, ushort messageID, string affectedClass, string instance, uint[] attributes, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveReleaseRequest(DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveUnknown(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnSend(DicomExceptionCode error, DicomPduType type, uint bytes, DicomNet net)
    {
        // Not Used
    }
}

class ServerConnection : IDicomEvents
{
    public DicomNet net;

    public ServerConnection()
    {
        net = new DicomNet(string.Empty, this);
    }

    public void OnReceiveAssociateRequest(DicomAssociate association, DicomNet net)
    {
        Debug.WriteLine("ServerConnection::OnReceiveAssociateRequest");
        DicomAssociate retAssociation = new DicomAssociate(false);

        Debug.Assert(association.Called == "ServerTest", "Called AETitle should be ServerTest");
        Debug.Assert(association.Calling == "ClientTest", "Calling AETitle should be ClientTest");
        Debug.Assert(association.ImplementClass == "1.2.840.114257.1", "Implementation class should be 1.2.840.114257.1");
        Debug.Assert(association.ImplementationVersionName == "1", "Implementation version should be 1");
        Debug.Assert(association.MaxLength == 0x100000, "Max length should be 0x100000");
        Debug.Assert(association.GetAbstract(1) == DicomUidType.VerificationClass, "Presentation index 1 should be " + DicomUidType.VerificationClass);
        Debug.Assert(association.GetTransfer(1, 0) == DicomUidType.ImplicitVRLittleEndian, "Abstract Syntax (1,0) should be " + DicomUidType.ImplicitVRLittleEndian);

        //
        // Build our Association Accept
        //

        retAssociation.Called = association.Called;
        retAssociation.Calling = association.Calling;
        retAssociation.ImplementClass = association.ImplementClass;
        retAssociation.ImplementationVersionName = association.ImplementationVersionName;
        for (int x = 0; x < association.PresentationContextCount; x++)
        {
            byte id = association.GetPresentationContextID(x);
            string abSyntax = association.GetAbstract(id);
            string trSyntax = DicomUidType.ImplicitVRLittleEndian;

            retAssociation.AddPresentationContext(id, 0, abSyntax);
            if (association.GetTransferCount(id) > 0)
            {
                trSyntax = association.GetTransfer(id, 0);
            }

            retAssociation.AddTransfer(id, trSyntax);
        }

        Debug.WriteLine("ServerConnection::SendAssociateAccept");
        net.SendAssociateAccept(retAssociation);
    }

    public void OnReceiveReleaseRequest(DicomNet net)
    {
        Debug.WriteLine("ServerConnection::OnReceiveReleaseRequest");
        Debug.WriteLine("ServerConnection::SendReleaseResponse");
        net.SendReleaseResponse();
    }



    public void OnReceiveCStoreRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandPriorityType priority, string MoveAE, ushort moveMessageId, DicomDataSet dataset, DicomNet net)
    {
        Debug.WriteLine("ServerConnection::OnReceiveCStoreRequest");
        byte id = net.Association.FindAbstract(affectedClass);

        Debug.Assert(id == presentationId, "PresentationID is invalid");
        Debug.Assert(messageId == 2, "Invalid message id.  Should be 2");
        Debug.Assert(dataset != null, "Dataset should not be null");
        Debug.Assert(MoveAE == "NONE", "Move AE should be NONE");
        Debug.Assert(moveMessageId == 1, "Move message id should be 1");
        Debug.Assert(priority == DicomCommandPriorityType.Medium, "Priority should be medium");

        Debug.WriteLine("ServerConnection::SendCStoreResponse");
        net.SendCStoreResponse(presentationId, messageId, affectedClass, Instance, DicomCommandStatusType.Success);
    }

    public void OnAccept(DicomExceptionCode error, DicomNet net, object hHandle)
    {
        // Not Used
    }

    public void OnClose(DicomExceptionCode error, DicomNet net)
    {
        // Not Used
    }

    public void OnConnect(DicomExceptionCode error, DicomNet net)
    {
        // Not Used
    }

    public void OnReceive(DicomExceptionCode error, DicomPduType type, byte[] buffer, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAbort(DicomAbortSourceType source, DicomAbortReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateAccept(DicomAssociate association, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateReject(DicomAssociateRejectResultType result, DicomAssociateRejectSourceType source, DicomAssociateRejectReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCCancelRequest(byte presentationId, ushort messageId, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoRequest(byte presentationId, ushort messageId, string affectedClass, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, string MoveAE, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCStoreResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveData(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetRequest(byte presentationID, ushort messageID, string affectedClass, string instance, uint[] attributes, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveReleaseResponse(DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveUnknown(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnSend(DicomExceptionCode error, DicomPduType type, uint bytes, DicomNet net)
    {
        // Not Used
    }
}

class Server : IDicomEvents
{
    public DicomNet net;

    ServerConnection client;

    public Server()
    {
        net = new DicomNet(string.Empty, this);
    }

    public void OnAccept(DicomExceptionCode error, DicomNet net, object hHandle)
    {
        Debug.WriteLine("Server::OnAccept");
        client = new ServerConnection();

        Debug.WriteLine("Server Accepting Connection");
        net.Accept(client.net, hHandle);
    }


    public void OnClose(DicomExceptionCode error, DicomNet net)
    {
        // Not Used
    }

    public void OnConnect(DicomExceptionCode error, DicomNet net)
    {
        // Not Used
    }

    public void OnReceive(DicomExceptionCode error, DicomPduType type, byte[] buffer, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAbort(DicomAbortSourceType source, DicomAbortReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateAccept(DicomAssociate association, DicomNet net)
    {
        Debug.WriteLine("Server::OnReceiveAssociateAccept");
        // Not Used
    }

    public void OnReceiveAssociateReject(DicomAssociateRejectResultType result, DicomAssociateRejectSourceType source, DicomAssociateRejectReasonType reason, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveAssociateRequest(DicomAssociate association, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCCancelRequest(byte presentationId, ushort messageId, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoRequest(byte presentationId, ushort messageId, string affectedClass, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCEchoResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCFindResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCGetResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, string MoveAE, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCMoveResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, ushort remaining, ushort completed, ushort failed, ushort warning, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCStoreRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandPriorityType priority, string MoveAE, ushort moveMessageId, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveCStoreResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveData(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNActionResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort action, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNCreateResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNDeleteResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetRequest(byte presentationID, ushort messageID, string affectedClass, string instance, uint[] attributes, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNGetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNReportResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, ushort dicomevent, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetRequest(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveNSetResponse(byte presentationId, ushort messageId, string affectedClass, string Instance, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveReleaseRequest(DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveReleaseResponse(DicomNet net)
    {
        // Not Used
    }

    public void OnReceiveUnknown(byte presentationId, DicomDataSet commandset, DicomDataSet dataset, DicomNet net)
    {
        // Not Used
    }

    public void OnSend(DicomExceptionCode error, DicomPduType type, uint bytes, DicomNet net)
    {
        // Not Used
    }
}

[TestMethod]
async public Task SendCStoreRequestSample()
{
    DicomEngine.Startup();
    DicomNet.Startup();

    Server server = new Server();

    Client client = new Client();

    string storageClass = "";
    string storageInstance = "998.998.1.1.19950214.94000.1.102";
    DicomDataSet ds = new DicomDataSet();
    DicomElement element;
    string transferSyntax = DicomUidType.JPEGLosslessNonhier14;

    await ds.LoadAsync(@"Assets\image3.dcm", DicomDataSetLoadFlags.LoadAndClose);

    //
    // Connect to server
    //

    server.net.Listen("127.0.0.1", 104, 1); // start server

    Debug.WriteLine("Client::Connect");
    client.net.Connect(string.Empty, 1000, "127.0.0.1", 104); // connect to server
    if (!client.Wait()) // wait for connection to finish
    {
        Debug.WriteLine("Connection timed out");
    }
    Debug.Assert(client.LastError == DicomExceptionCode.Success, "Connection failed");
    Debug.Assert(client.net.IsConnected(), "Client not connected");

    element = ds.FindFirstElement(null, DicomTagConstants.MediaStorageSOPClassUID, true);
    if (element != null)
    {
        storageClass = ds.GetStringValue(element, 0);
    }

    if (storageClass.Length == 0)
    {
        element = ds.FindFirstElement(null, DicomTagConstants.SOPInstanceUID, true);
        if (element != null)
        {
            storageClass = ds.GetStringValue(element, 0);
        }
    }

    if (storageClass.Length == 0)
        storageClass = "1.1.1.1";

    //
    // Get Image transfer syntax
    //

    element = ds.FindFirstElement(null, DicomTagConstants.TransferSyntaxUID, true);
    if (element != null)
    {
        transferSyntax = ds.GetStringValue(element, 0);
    }

    element = ds.FindFirstElement(null, DicomTagConstants.SOPInstanceUID, true);
    if (element != null)
    {
        storageInstance = ds.GetStringValue(element, 0);
    }

    //
    // Send associate request
    //

    DicomAssociate associate = new DicomAssociate(true);

    associate.Called = "ServerTest";
    associate.Calling = "ClientTest";
    associate.ImplementClass = "1.2.840.114257.1";
    associate.ImplementationVersionName = "1";
    associate.MaxLength = 0x100000;
    associate.AddPresentationContext(1, 0, DicomUidType.VerificationClass);
    associate.AddTransfer(1, DicomUidType.ImplicitVRLittleEndian);
    associate.AddPresentationContext(3, 0, storageClass);
    associate.AddTransfer(3, transferSyntax);

    Debug.WriteLine("Client::SendAssociateRequest");
    client.net.SendAssociateRequest(associate);
    if (!client.Wait()) // wait for connection to finish
    {
        Debug.WriteLine("SendAssociateRequest timed out");
    }

    //
    // Send Echo Request
    //

    byte pid = client.net.Association.FindAbstract(storageClass);

    Debug.WriteLine("Client::SendCStoreRequest");
    client.net.SendCStoreRequest(pid, 2, storageClass, storageInstance,
                             DicomCommandPriorityType.Medium, "NONE", 1, ds);
    if (!client.Wait()) // wait for connection to finish
    {
        Debug.WriteLine("SendCStoreRequest timed out");
    }

    client.net.CloseForced(true);

    server.net.CloseForced(true);

    DicomEngine.Shutdown();
    DicomNet.Shutdown();
}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

DicomNet Class
DicomNet Members
SendCStoreResponse Method
SendCMoveRequest Method
OnReceiveCStoreRequest Method
OnReceiveCStoreResponse Method
OnReceiveCMoveRequest Method
OnReceiveCMoveResponse Method

 

 

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