GdPictureImaging.TwainSetNoiseFilter Method

Tries to set the current algorithm used to remove noise for the selected twain source.

public Boolean TwainSetNoiseFilter(
    TwainNoiseFilterMode NoiseFilter
);

Visual Basic

Public Function TwainSetNoiseFilter(
    ByVal NoiseFilter As TwainNoiseFilterMode
) As Boolean

Parameters

Parameters	Description
NoiseFilter	The noise filter mode. A member of the TwainNoiseFilterMode enumeration.

Returns

TRUE if success, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.

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

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