L_DicomExistsTag

#include "Ltdic.h"

L_LTDIC_API L_BOOL L_DicomExistsTag(pTag)

Determines whether the pointer to the structure is valid.

Parameters

pDICOMTAG pTag

Pointer to a DICOMTAG structure.

Returns

Value Meaning
TRUE pTag is a valid pointer.
FALSE pTag is NULL.

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

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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