See Also Examples Applies To
Returns an available brightness value which can be used by the opened source in its current configuration.
Syntax
object.TwainGetAvailableBrightnessNo (nNumber)
The TwainGetAvailableBrightnessNo syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
| nNumber | Required. Long. Index of the available brightness value. Must be a value between 1 and TwainGetAvailableBrightnessCount() returned value. |
Returns
Double. The selected brightness value. Else 0 if fail.
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