L_DicomExistsVR

#include "Ltdic.h"

L_LTDIC_API L_BOOL L_DicomExistsVR(pVR)

pDICOMVR pVR;

pointer to a DICOMVR structure

Determines whether the pointer to the structure is valid.

Parameter

Description

pVR

Pointer to a DICOMVR structure.

Returns

TRUE

pVR is a valid pointer.

FALSE

pVR is NULL.

Required DLLs and Libraries

LTDIC

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Platforms

Win32, x64, Linux.

See Also

Functions:

L_DicomGetFirstVR, L_DicomGetLastVR, L_DicomGetPrevVR, L_DicomGetNextVR, L_DicomFindVR, L_DicomFindIndexVR

Topics:

Working with Value Representations

Example

This example checks a VR pointer

L_LTDICTEX_API L_INT DicomExistsVRExample(L_VOID) 
{ 
   pDICOMVR pVR; 
   pVR = L_DicomFindVR(VR_UL); 
   if (L_DicomExistsVR(pVR) == FALSE) 
      MessageBox(NULL, TEXT("The VR does not exist"), TEXT("Notice"), MB_OK); 
   return DICOM_SUCCESS; 
} 

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