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DicomVRRestriction Enumeration

Summary
Represents the restrictions on the length.
Syntax
C#
Objective-C
C++/CLI
Java
public enum DicomVRRestriction   
typedef NS_ENUM(NSInteger, LTDicomVRRestriction) { 
 LTDicomVRRestrictionNotApplicable = 0x0004,  
 LTDicomVRRestrictionBinaryFixed = 0x0100,  
 LTDicomVRRestrictionBinaryMaximum = 0x0101,  
 LTDicomVRRestrictionBinaryAny = 0x0103,  
 LTDicomVRRestrictionStringFixed = 0x0200,  
 LTDicomVRRestrictionStringMaximum = 0x0201,  
 LTDicomVRRestrictionStringMaximumGroup = 0x0202,  
 LTDicomVRRestrictionTextFixed = 0x0400,  
 LTDicomVRRestrictionTextMaximum = 0x0401,  
 LTDicomVRRestrictionTextMaximumGroup = 0x0402,  
}; 
public enum DicomVrRestriction 
public enum class DicomVRRestriction   
Members
ValueMemberDescription
4NotApplicable Not applicable
256BinaryFixed Binary value with fixed number of bytes.
257BinaryMaximum Binary value and DicomVR.Length is the maximum number of bytes allowed.
259BinaryAny Binary value.Any length is valid.
512StringFixed String value with fixed length.
513StringMaximum String value and DicomVR.Length is the maximum number of characters allowed.(The character '\' is used as the delimiter between values for multiple data elements)
514StringMaximumGroup String value and DicomVR.Length is the maximum number of bytes allowed per component group.
1024TextFixed Text value with fixed length.
1025TextMaximum Text value and DicomVR.Length is the maximum number of bytes allowed.
1026TextMaximumGroup Text value and DicomVR.Length is the maximum number of bytes allowed per component group.
Example
C#
using Leadtools; 
using Leadtools.Dicom; 
 
 
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) 
      { 
         Console.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(); 
} 
Requirements

Target Platforms

See Also

Reference

Leadtools.Dicom Namespace

Help Version 23.0.2024.8.20
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© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Dicom Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.