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LDicomDS::GetConvertValue

#include "Ltdic.h"

L_UINT32LDicomDS::GetConvertValue(pElement, Destination, DestSizeInWords)

Converts the value of an element to a string, and returns the number of characters in that string.

Parameters

pDICOMELEMENTpElement

Pointer to aDICOMELEMENTstructure within the Data Set.

L_TCHAR*Destination

Character string to be updated with the string version of the value.

L_UINT32DestSizeInWords

Size of the Destination buffer.

Returns

Number of characters in the Destination parameter.

Comments

Call this function twice. The first should have Destination set to NULL. This will provide you with the size of the string that will be stored in Destination. Next, allocate the memory required for Destination and call this function again to update Destination with the string.

Required DLLs and Libraries

LTDIC
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer toFiles To Be Included With Your Application

Platforms

Win32, x64

Functions

LDicomDS::SetConvertValue

Topics

Example

This example converts the value to a string and display it in a list-box control.

L_INT LDicomDS_GetConvertValueExample(LDicomDS *pDS, pDICOMELEMENT pElement){L_TCHAR* pszText;L_TCHAR* p;L_TCHAR* q;L_UINT32 nLength;L_UINT32 nCount;L_UINT32 i;nCount = pDS->GetCountValue(pElement);nLength = pDS->GetConvertValue(pElement, NULL, 0);pszText = (L_TCHAR *)malloc(nLength *sizeof(L_TCHAR));pDS->GetConvertValue(pElement, pszText, nLength);for(i = 0, p =通知;我< nCount;我+ +){q = wcschr(p, '\\');if(q != NULL){*q++ = 0;}::MessageBox(NULL, p, TEXT("Value"), MB_OK);p = q;}free(pszText);pDS->FreeValue(pElement);returnDICOM_SUCCESS;}

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