Leadtools.Dicom Namespace > DicomNet Class : SendCFindRequest Method |
public void SendCFindRequest( byte presentationID, int messageID, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataSet )
'Declaration Public Sub SendCFindRequest( _ ByVal presentationID As Byte, _ ByVal messageID As Integer, _ ByVal affectedClass As String, _ ByVal priority As DicomCommandPriorityType, _ ByVal dataSet As DicomDataSet _ )
'Usage Dim instance As DicomNet Dim presentationID As Byte Dim messageID As Integer Dim affectedClass As String Dim priority As DicomCommandPriorityType Dim dataSet As DicomDataSet instance.SendCFindRequest(presentationID, messageID, affectedClass, priority, dataSet)
public void SendCFindRequest( byte presentationID, int messageID, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataSet )
function Leadtools.Dicom.DicomNet.SendCFindRequest( presentationID , messageID , affectedClass , priority , dataSet )
public: void SendCFindRequest( byte presentationID, int messageID, String^ affectedClass, DicomCommandPriorityType priority, DicomDataSet^ dataSet )
You must create a Data Set and insert elements corresponding to the data you wish to find. This Data Set is then passed to the method.
Imports Leadtools Imports Leadtools.Dicom <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 OnReceiveReleaseResponse() waitEvent.Set() End Sub Protected Overrides Sub OnReceiveCFindResponse(ByVal presentationID As Byte, ByVal messageID As Integer, ByVal affectedClass As String, _ ByVal status As DicomCommandStatusType, ByVal dataSet As DicomDataSet) 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 OnReceiveReleaseRequest() SendReleaseResponse() End Sub Protected Overrides Sub OnReceiveCFindRequest(ByVal presentationID As Byte, ByVal messageID As Integer, ByVal affectedClass As String, _ ByVal priority As DicomCommandPriorityType, ByVal dataSet As DicomDataSet) Dim element As DicomElement Debug.Assert(Not dataSet Is Nothing, "Dataset should not be null") Debug.Assert(priority = DicomCommandPriorityType.Medium, "Priority should be medium") ' ' Check dataset ' element = dataSet.FindFirstElement(Nothing, DicomTag.QueryRetrieveLevel, True) Debug.Assert(Not element Is Nothing, "Element (QueryRetrieveLevel) should not be null") Debug.Assert(dataSet.GetStringValue(element, 0) = "PATIENT", "QueryRetrieveLevel should be PATIENT") element = dataSet.FindFirstElement(Nothing, DicomTag.PatientName, True) Debug.Assert(Not element Is Nothing, "Element (PatientName) should not be null") Debug.Assert(dataSet.GetStringValue(element, 0) = "TEST", "PatientName should be TEST") element = dataSet.FindFirstElement(Nothing, DicomTag.PatientID, True) Debug.Assert(Not element Is Nothing, "Element (PatientID) should not be null") Debug.Assert(dataSet.GetStringValue(element, 0) = "ID", "PatientID should be ID") ' ' Normally you would create a dataset that patches the query. ' we will send back the same dataset here.. ' SendCFindResponse(presentationID, messageID, affectedClass, DicomCommandStatusType.Success, dataSet) 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 SendCFindRequestSample() DicomEngine.Startup() DicomNet.Startup() Using server As Server = New Server() Using client As Client = New Client() ' ' 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") ' ' 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, DicomUidType.PatientRootQueryFind) associate.AddTransfer(3, DicomUidType.ImplicitVRLittleEndian) client.SendAssociateRequest(associate) If (Not client.Wait()) Then ' wait for connection to finish Debug.Fail("SendAssociateRequest timed out") End If Dim pid As Byte = client.Association.FindAbstract(DicomUidType.PatientRootQueryFind) Dim ds As DicomDataSet = New DicomDataSet() Dim element As DicomElement ' ' Set up the find parameters ' ds.Initialize(DicomClassType.PatientRootQueryPatient, DicomDataSetInitializeType.ExplicitVRLittleEndian) element = ds.FindFirstElement(Nothing, DicomTag.QueryRetrieveLevel, True) If element Is Nothing Then element = ds.InsertElement(Nothing, False, DicomTag.QueryRetrieveLevel, DicomVRType.UN, False, 0) End If ds.SetStringValue(element, "PATIENT", DicomCharacterSetType.Default) element = ds.FindFirstElement(Nothing, DicomTag.PatientName, True) If element Is Nothing Then element = ds.InsertElement(Nothing, False, DicomTag.PatientName, DicomVRType.UN, False, 0) End If ds.SetStringValue(element, "TEST", DicomCharacterSetType.Default) element = ds.FindFirstElement(Nothing, DicomTag.PatientID, True) If element Is Nothing Then element = ds.InsertElement(Nothing, False, DicomTag.PatientID, DicomVRType.UN, False, 0) End If ds.SetStringValue(element, "ID", DicomCharacterSetType.Default) client.SendCFindRequest(pid, 2, DicomUidType.PatientRootQueryFind, DicomCommandPriorityType.Medium, ds) If (Not client.Wait()) Then ' wait for CFind to finish Debug.Fail("SendCFindRequest timed out") End If client.CloseForced(True) End Using server.CloseForced(True) End Using DicomEngine.Shutdown() DicomNet.Shutdown() End Sub
using Leadtools; using Leadtools.Dicom; [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 OnReceiveReleaseResponse() { waitEvent.Set(); } protected override void OnReceiveCFindResponse(byte presentationID, int messageID, string affectedClass, DicomCommandStatusType status, DicomDataSet dataSet) { Debug.Assert(status == DicomCommandStatusType.Success, "Status should be success"); waitEvent.Set(); } } 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 OnReceiveReleaseRequest() { SendReleaseResponse(); } protected override void OnReceiveCFindRequest(byte presentationID, int messageID, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataSet) { DicomElement element; Debug.Assert(dataSet != null, "Dataset should not be null"); Debug.Assert(priority == DicomCommandPriorityType.Medium, "Priority should be medium"); // // Check dataset // element = dataSet.FindFirstElement(null, DicomTag.QueryRetrieveLevel, true); Debug.Assert(element != null, "Element (QueryRetrieveLevel) should not be null"); Debug.Assert(dataSet.GetStringValue(element, 0) == "PATIENT", "QueryRetrieveLevel should be PATIENT"); element = dataSet.FindFirstElement(null, DicomTag.PatientName, true); Debug.Assert(element != null, "Element (PatientName) should not be null"); Debug.Assert(dataSet.GetStringValue(element, 0) == "TEST", "PatientName should be TEST"); element = dataSet.FindFirstElement(null, DicomTag.PatientID, true); Debug.Assert(element != null, "Element (PatientID) should not be null"); Debug.Assert(dataSet.GetStringValue(element, 0) == "ID", "PatientID should be ID"); // // Normally you would create a dataset that patches the query. // we will send back the same dataset here.. // SendCFindResponse(presentationID, messageID, affectedClass, DicomCommandStatusType.Success, dataSet); } } class Server : DicomNet { ServerConnection client; public Server() : base(null, DicomNetSecurityeMode.None) { } protected override void OnAccept(DicomExceptionCode error) { client = new ServerConnection(); Accept(client); } } public void SendCFindRequestSample() { DicomEngine.Startup(); DicomNet.Startup(); using (Server server = new Server()) { using (Client client = new Client()) { // // 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"); // // 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, DicomUidType.PatientRootQueryFind); associate.AddTransfer(3, DicomUidType.ImplicitVRLittleEndian); client.SendAssociateRequest(associate); if (!client.Wait()) // wait for connection to finish { Debug.Fail("SendAssociateRequest timed out"); } byte pid = client.Association.FindAbstract(DicomUidType.PatientRootQueryFind); DicomDataSet ds = new DicomDataSet(); DicomElement element; // // Set up the find parameters // ds.Initialize(DicomClassType.PatientRootQueryPatient, DicomDataSetInitializeType.ExplicitVRLittleEndian); element = ds.FindFirstElement(null, DicomTag.QueryRetrieveLevel, true); if (element == null) { element = ds.InsertElement(null, false, DicomTag.QueryRetrieveLevel, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "PATIENT", DicomCharacterSetType.Default); element = ds.FindFirstElement(null, DicomTag.PatientName, true); if (element == null) { element = ds.InsertElement(null, false, DicomTag.PatientName, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "TEST", DicomCharacterSetType.Default); element = ds.FindFirstElement(null, DicomTag.PatientID, true); if (element == null) { element = ds.InsertElement(null, false, DicomTag.PatientID, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "ID", DicomCharacterSetType.Default); client.SendCFindRequest(pid, 2, DicomUidType.PatientRootQueryFind, DicomCommandPriorityType.Medium, ds); if (!client.Wait()) // wait for CFind to finish { Debug.Fail("SendCFindRequest timed out"); } client.CloseForced(true); } server.CloseForced(true); } DicomEngine.Shutdown(); DicomNet.Shutdown(); }
using Leadtools; using Leadtools.Dicom; using Leadtools.Dicom.Networking; using Leadtools.Dicom.Constants; 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 OnReceiveCFindResponse(byte presentationId, ushort messageId, string affectedClass, DicomCommandStatusType status, DicomDataSet dataset, DicomNet net) { Debug.WriteLine("Client::OnReceiveCFindResponse"); 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 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 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 OnReceiveCFindRequest(byte presentationId, ushort messageId, string affectedClass, DicomCommandPriorityType priority, DicomDataSet dataset, DicomNet net) { DicomElement element; Debug.Assert(dataset != null, "Dataset should not be null"); Debug.Assert(priority == DicomCommandPriorityType.Medium, "Priority should be medium"); // // Check dataset // element = dataset.FindFirstElement(null, DicomTagConstants.QueryRetrieveLevel, true); Debug.Assert(element != null, "Element (QueryRetrieveLevel) should not be null"); Debug.Assert(dataset.GetStringValue(element, 0) == "PATIENT", "QueryRetrieveLevel should be PATIENT"); element = dataset.FindFirstElement(null, DicomTagConstants.PatientName, true); Debug.Assert(element != null, "Element (PatientName) should not be null"); Debug.Assert(dataset.GetStringValue(element, 0) == "TEST", "PatientName should be TEST"); element = dataset.FindFirstElement(null, DicomTagConstants.PatientID, true); Debug.Assert(element != null, "Element (PatientID) should not be null"); Debug.Assert(dataset.GetStringValue(element, 0) == "ID", "PatientID should be ID"); // // Normally you would create a dataset that patches the query. // we will send back the same dataset here.. // net.SendCFindResponse(presentationId, messageId, affectedClass, DicomCommandStatusType.Success, dataset); } 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 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 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 } } public void SendCFindRequestSample() { DicomEngine.Startup(); DicomNet.Startup(); Server server = new Server(); Client client = new Client(); // // Connect to server // server.net.Listen("127.0.0.1", 104, 1); // start server Debug.WriteLine("Client::Send 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"); // // 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, DicomUidType.PatientRootQueryFind); associate.AddTransfer(3, DicomUidType.ImplicitVRLittleEndian); Debug.WriteLine("Client::SendAssociateRequest"); client.net.SendAssociateRequest(associate); if (!client.Wait()) // wait for connection to finish { Debug.WriteLine("SendAssociateRequest timed out"); } byte pid = client.net.Association.FindAbstract(DicomUidType.PatientRootQueryFind); DicomDataSet ds = new DicomDataSet(); DicomElement element; // // Set up the find parameters // ds.Initialize(DicomClassType.PatientRootQueryPatient, DicomDataSetInitializeType.ExplicitVRLittleEndian); element = ds.FindFirstElement(null, DicomTagConstants.QueryRetrieveLevel, true); if (element == null) { element = ds.InsertElement(null, false, DicomTagConstants.QueryRetrieveLevel, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "PATIENT", DicomCharacterSetType.Default); element = ds.FindFirstElement(null, DicomTagConstants.PatientName, true); if (element == null) { element = ds.InsertElement(null, false, DicomTagConstants.PatientName, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "TEST", DicomCharacterSetType.Default); element = ds.FindFirstElement(null, DicomTagConstants.PatientID, true); if (element == null) { element = ds.InsertElement(null, false, DicomTagConstants.PatientID, DicomVRType.UN, false, 0); } ds.SetStringValue(element, "ID", DicomCharacterSetType.Default); Debug.WriteLine("Client::SendCFindRequest"); client.net.SendCFindRequest(pid, 2, DicomUidType.PatientRootQueryFind, DicomCommandPriorityType.Medium, ds); if (!client.Wait()) // wait for CFind to finish { Debug.WriteLine("SendCFindRequest timed out"); } client.net.CloseForced(true); server.net.CloseForced(true); DicomEngine.Shutdown(); DicomNet.Shutdown(); }