DTWAIN_IsUIEnabled

The DTWAIN_IsUIEnabled function determines whether the Source's user interface is currently enabled.

DTWAIN_BOOL DTWAIN_IsUIEnabled ( DTWAIN_SOURCE Source );

Parameters

Source

Specifies a TWAIN Source.

Return Values

If the Source's UI is enabled, TRUE is returned.  If the UI is not enabled, or an error has occurred FALSE is returned.

Comments

The DTWAIN_IsUIEnabled function returns TRUE if Source has its user interface (UI) enabled.  FALSE is returned if UI is not enabled or if there is an error.

If the UI is enabled, the Source is in TWAIN State 5 or greater.

TWAIN State Transitions

None.

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function

See Also

Source User Interface Functions