#include "BiTwain.h"
int CALLBACK IsOperationSupported(DWORD dwCap, int iMsg)
Description
This function retrieves whether the specified operation supported or not by the scanner.
Parameters
|
DWORD |
dwCap |
ID of capability. For example ICAP_UNITS. |
|
int |
iMsg |
MSG_GET, MSG_GETCURRENT, MSG_GETDEFAULT, MSG_SET, MSG_RESET |
Return values
1 - if operation is supported
0 - if operation is not supported
-1 - on error
Requirements
Header : Declared in BiTwain.h; include BiTwain.h.
Library : Use BiTwain.lib.
DLLs : BiTwain.dll.