DTWAIN_GetJobControlEx

The DTWAIN_GetJobControlEx function gets the current job control type.

LONG DTWAIN_GetJobControlEx (

DTWAIN_SOURCE	Source,
DTWAIN_BOOL	bGetCurrent );

Parameters

Source

An open TWAIN Source.

bGetCurrent

Determines whether to get the current job control type or default job control type.

Return Values

If successsful, the current job control type is returned. On failure, -1 is returned If the function returns -1, call DTWAIN_GetLastError() to get extended information.

Comments

The DTWAIN_GetJobControlEx function performs the same functionality as DTWAIN_GetJobControl, with the difference being that the job control type is returned as a LONG instead of the user providing a pointer to a LONG as a parameter.

TWAIN State Transitions

The Source must be in State 4. or higher

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function