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GdPictureImaging.TwainDisableSource Method
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Disables the open Data Source, if any. 

This closes the source's user interface.

C#
public Boolean TwainDisableSource();
Visual Basic
Public Function TwainDisableSource() As Boolean
Returns

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

If there is not an enabled source, does nothing and returns TRUE.

Remarks

Before using this function check that the TWAIN state is 5 (TWAIN_SOURCE_ENABLED). 

If success, the twain state must be 4 (TWAIN_SOURCE_OPEN). 

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

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