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Reset Method
See Also 
Leadtools.Dicom Namespace > DicomVRTable Class : Reset Method



Removes all items from the Value Representation Table. Supported in Silverlight, Windows Phone 7.

Syntax

Visual Basic (Declaration) 
Public Sub Reset() 
Visual Basic (Usage)Copy Code
Dim instance As DicomVRTable
 
instance.Reset()
C# 
public void Reset()
C++/CLI 
public:
void Reset(); 

Example

Visual BasicCopy Code
<Test> _
Private Sub TestVRTable()
  'Make sure to initialize the DICOM engine, this needs to be done only once 
  'In the whole application
  DicomEngine.Startup()

  'We don't need to call this since the DicomEngine.Startup already does that for us
  'These calls are for demonstration purposes only
  DicomVRTable.Instance.Reset()
  DicomVRTable.Instance.Default()

  'We can also call FindByIndex if we know the index of this VR
  Dim vr As DicomVR = DicomVRTable.Instance.Find(DicomVRType.AE)
  DicomVRTable.Instance.Delete(vr)

  Dim vr1 As DicomVR = DicomVRTable.Instance.Insert(DicomVRType.AE, "My AE VR", 16, DicomVRRestriction.StringFixed, 1)
  Debug.Assert(DicomVRTable.Instance.Exists(vr1) = True)
  DicomVRTable.Instance.SetName(vr1, "My New AE VR")

  Dim count As Integer = 0
  'If we want to loop through all the VRs in the table we can do this:
  vr = DicomVRTable.Instance.GetFirst()
  Do While Not vr Is Nothing
    ' We can also access the rest of the properties of DicomVR in here,
    ' such as DicomVRType.Code, DicomVRType.Length, DicomVRType.Name,
    ' DicomVRType.Restriction and DicomVRType.UnitSize
    If vr.Code = DicomVRType.AE Then
       MessageBox.Show(vr.Name)
    End If
    count += 1
    vr = DicomVRTable.Instance.GetNext(vr)
  Loop
  'We can use GetLast and GetPrevious to achieve the same thing

  Debug.Assert(count = DicomVRTable.Instance.GetCount())

  DicomEngine.Shutdown()
End Sub
C#Copy Code
public void TestVRTable()
{

   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();

   //We don't need to call this since the DicomEngine.Startup already does that for us
   //These calls are for demonstration purposes only
   DicomVRTable.Instance.Reset();
   DicomVRTable.Instance.Default();

   //We can also call FindByIndex if we know the index of this VR
   DicomVR vr = DicomVRTable.Instance.Find(DicomVRType.AE);
   DicomVRTable.Instance.Delete(vr);

   DicomVR vr1 = DicomVRTable.Instance.Insert(DicomVRType.AE, "My AE VR", 16, DicomVRRestriction.StringFixed, 1);
   Debug.Assert(DicomVRTable.Instance.Exists(vr1) == true);
   DicomVRTable.Instance.SetName(vr1, "My New AE VR");

   int count = 0;
   //If we want to loop through all the VRs in the table we can do this:
   vr = DicomVRTable.Instance.GetFirst();
   while (vr != null)
   {
      // We can also access the rest of the properties of DicomVR in here,
      // such as DicomVRType.Code, DicomVRType.Length, DicomVRType.Name,
      // DicomVRType.Restriction and DicomVRType.UnitSize
      if (vr.Code == DicomVRType.AE)
      {
         MessageBox.Show(vr.Name);
      }
      count++;
      vr = DicomVRTable.Instance.GetNext(vr);
   }
   //We can use GetLast and GetPrevious to achieve the same thing

   Debug.Assert(count == DicomVRTable.Instance.GetCount());

   DicomEngine.Shutdown();
}
SilverlightCSharpCopy Code
public void TestVRTable()
{
   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();
   //We don't need to call this since the DicomEngine.Startup already does that for us
   //These calls are for demonstration purposes only
   DicomVRTable.Instance.Reset();
   DicomVRTable.Instance.Default();

   //We can also call FindByIndex if we know the index of this VR
   DicomVR vr = DicomVRTable.Instance.Find(DicomVRType.AE);
   DicomVRTable.Instance.Delete(vr);

   DicomVR vr1 = DicomVRTable.Instance.Insert(DicomVRType.AE, "My AE VR", 16, DicomVRRestriction.StringFixed, 1);
   Debug.Assert(DicomVRTable.Instance.Exists(vr1) == true);
   DicomVRTable.Instance.SetName(vr1, "My New AE VR");

   int count = 0;
   //If we want to loop through all the VRs in the table we can do this:
   vr = DicomVRTable.Instance.GetFirst();
   while (vr != null)
   {
      // We can also access the rest of the properties of DicomVR in here,
      // such as DicomVRType.Code, DicomVRType.Length, DicomVRType.Name,
      // DicomVRType.Restriction and DicomVRType.UnitSize
      if (vr.Code == DicomVRType.AE)
      {
         Debug.WriteLine(vr.Name);
      }
      count++;
      vr = DicomVRTable.Instance.GetNext(vr);
   }
   //We can use GetLast and GetPrevious to achieve the same thing

   Debug.Assert(count == DicomVRTable.Instance.GetCount());

   DicomEngine.Shutdown();
}
SilverlightVBCopy Code
Public Sub TestVRTable()
   'Make sure to initialize the DICOM engine, this needs to be done only once 
   'In the whole application
   DicomEngine.Startup()
   'We don't need to call this since the DicomEngine.Startup already does that for us
   'These calls are for demonstration purposes only
   DicomVRTable.Instance.Reset()
   DicomVRTable.Instance.Default()

   'We can also call FindByIndex if we know the index of this VR
   Dim vr As DicomVR = DicomVRTable.Instance.Find(DicomVRType.AE)
   DicomVRTable.Instance.Delete(vr)

   Dim vr1 As DicomVR = DicomVRTable.Instance.Insert(DicomVRType.AE, "My AE VR", 16, DicomVRRestriction.StringFixed, 1)
   Debug.Assert(DicomVRTable.Instance.Exists(vr1) = True)
   DicomVRTable.Instance.SetName(vr1, "My New AE VR")

   Dim count As Integer = 0
   'If we want to loop through all the VRs in the table we can do this:
   vr = DicomVRTable.Instance.GetFirst()
   Do While Not vr Is Nothing
      ' We can also access the rest of the properties of DicomVR in here,
      ' such as DicomVRType.Code, DicomVRType.Length, DicomVRType.Name,
      ' DicomVRType.Restriction and DicomVRType.UnitSize
      If vr.Code = DicomVRType.AE Then
         Debug.WriteLine(vr.Name)
      End If
      count += 1
      vr = DicomVRTable.Instance.GetNext(vr)
   Loop
   'We can use GetLast and GetPrevious to achieve the same thing

   Debug.Assert(count = DicomVRTable.Instance.GetCount())

   DicomEngine.Shutdown()
End Sub

Remarks

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also

Leadtools.Dicom requires a Medical toolkit server license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features