L_DicomGetFirstVR

Summary

Returns a pointer to the first item in the Value Representation Table.

Syntax

#include "Ltdic.h"

L_LTDIC_API pDICOMVR L_DicomGetFirstVR()

Returns

Value	Meaning
!NULL	A pointer to a DICOMVR structure that contains the first item in the Value Representation Table.
NULL	The table is empty.

Comments

The following functions will also help you navigate the Value Representation Table:

L_DicomGetLastVR
L_DicomGetPrevVR
L_DicomGetNextVR

To determine the number of entries in the Value Representation Table, use L_DicomGetCountVR.

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.

Example

This example displays in a list-box control all items from the VR table

L_INT DicomGetFirstVRExample(HWND hDlg) 
{ 
   pDICOMVR pVR; 
 
   pVR = L_DicomGetFirstVR(); 
   while (pVR != NULL) 
   { 
      SendMessage(hDlg, LB_ADDSTRING, (WPARAM)0, (LPARAM)(LPCTSTR)pVR->pszName); 
      pVR = L_DicomGetNextVR(pVR); 
   } 
 
   return DICOM_SUCCESS; 
}