GdPictureImaging.TwainSetIndicators Method

Tells the source to show or hide progress indicators during acquisition.

public Boolean TwainSetIndicators(
    Boolean ShowIndicator
);

Visual Basic

Public Function TwainSetIndicators(
    ByVal ShowIndicator As Boolean
) As Boolean

Parameters

Parameters	Description
ShowIndicator	True to show the progress indicators, else False.

Returns

True if success, else False -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

Before using this function check that the TWAIN state is 4 (TWAIN_SOURCE_OPEN)

To get the TWAIN state, use the TwainGetState() function.