#include "BiTwain.h"
int CALLBACK GetCurrentDS(LPSTR szSource, DWORD cbBuf, LPDWORD pcbNeeded)
Description
This function retrieves the name of the current data source. If the length of the szSource is too small, pcbNeeded will contain the size required.
Parameters
|
LPSTR |
szSource |
Contains the name of the current data source. |
|
DWORD |
cbBuf |
Leght in bytes of the szSource. |
|
LPDWORD |
pcbNeeded |
Legth in bytes of szSource required. |
Return values
Returns TW_OK on success, otherwise the error code.
Requirements
Header : Declared in BiTwain.h; include BiTwain.h.
Library : Use BiTwain.lib.
DLLs : BiTwain.dll.