TwainSetCurrentBitDepth Method

See Also     Examples     Applies To

Specifies the pixel bit depths for the Current value of PixelType.
For example, when using TwainSetCurrentPixelType(TWPT_GRAY), this capability specifies whether this is 8-bit gray or 4-bit gray.

Syntax

object.TwainSetCurrentBitDepth (nBitDepth)

The TwainSetCurrentBitDepth syntax has these parts:

Part Description
object Required. An object expression that evaluates to an object in the Applies To list.
nBitDepth Required. Long. >=1

Returns

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

Remarks

Before using this function check that the TWAIN state is 4 (TWAIN_SOURCE_OPEN)
To get the TWAIN state, use the TwainGetState() function.

Category

TWAIN Functions





© Copyright 2008 GdPicture All rights reserved.
Documentation MAP.