See Also Examples Applies To
Sets into an array the available pixel type values which can be used by the opened source in its current configuration.
Syntax
object.TwainGetAvailablePixelTypes (*arValues())
The TwainGetAvailablePixelTypes syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
| *arValues() |
Required. Output 1D (0 based) Long Array. Can contain: -BW = 0 -GRAY = 1 -RGB = 2 -PALETTE = 3 -CMY = 4 -CMYK = 5 -TWPT_YUV = 6 -TWPT_YUVK = 7 -TWPT_CIEXYZ = 8 -TWPT_SRGB = 9 -TWPT_SRGB64 = 10 |
Returns
Long. If Success, non zéro: The number of values stored into the arValues array. Else 0 if fail -> 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