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




Removes all items from the Value Representation Table.

Syntax

Visual Basic (Declaration) 
Public Sub Reset() 
Visual Basic (Usage)Copy Code
Dim instance As DicomVRTable
 
instance.Reset()
C# 
public void Reset()
Managed Extensions for 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
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(); 
}

Remarks

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

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