DTWAIN_SetDefaultSource

The DTWAIN_SetDefaultSource function sets the default TWAIN Source.

DTWAIN_BOOL DTWAIN_SetDefaultSource ( DTWAIN_SOURCE Source );

Parameters

Source

Return Values

If successful, the return value is TRUE (1). Otherwise the return value is FALSE (0). If the function returns FALSE, call DTWAIN_GetLastError() to get extended information.

Comments

DTWAIN_SetDefaultSource sets the TWAIN default source to an open Twain Source denoted by Source. After calling this function, any TWAIN-compliant application will assume that Source is the default source.

This function is only available for the 2.x version of the TWAIN Data Source Manager (TWAINDSM.DLL). The 1.x manager (TWAIN_32.DLL) does not allow setting the default data source.

Prerequisite Calls

DTWAIN_SysInitialize

Source Selection Functions

Optional Prerequisite Calls

None.