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Determines whether the pointer to the structure is valid.
#include "Ltdic.h"
L_LTDIC_API L_BOOL L_DicomExistsVR(pVR)
Pointer to a DICOMVR structure.
| Value | Meaning |
|---|---|
| TRUE | pVR is a valid pointer. |
| FALSE | pVR is NULL. |
Win32, x64, Linux.
This example checks a VR pointer
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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