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Determines whether the pointer to the structure is valid.
#include "Ltdic.h"
L_LTDIC_API L_BOOL L_DicomExistsTag(pTag)
Pointer to a DICOMTAG structure.
| Value | Meaning |
|---|---|
| TRUE | pTag is a valid pointer. |
| FALSE | pTag is NULL. |
Win32, x64, Linux.
This example checks a Tag pointer
L_INT DicomExistsTagExample(L_VOID){pDICOMTAG pTag;pTag = L_DicomFindTag(TAG_PIXEL_DATA);if (L_DicomExistsTag(pTag) == FALSE)MessageBox(NULL, TEXT("The Tag does not exist"), TEXT("Notice"), MB_OK);return DICOM_SUCCESS;}
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