L_DicomGetFirstVR

#include "Ltdic.h"

L_LTDIC_API pDICOMVR L_DicomGetFirstVR()

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

Returns

!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.

See Also

Functions:

L_DicomGetLastVR, L_DicomGetPrevVR, L_DicomGetNextVR, L_DicomGetCountVR

Topics:

Working with Value Representations

Example

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

L_LTDICTEX_API 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; 
} 

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