See Also Examples Applies To
Sets into an array the available values for the selected twain capability which can be used with it by the opened source in its current configuation.
Syntax
object.TwainGetAvailableCapValuesNumeric (nCap, *arValues())
The TwainGetAvailableCapValuesNumeric syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
| nCap | Required. Long A TWAIN Capability constant. |
| *arValues() | Required. Output Double Array. [0 to return value - 1]. |
Returns
Long. If Success, non zéro: Number of values available for the selected twain capability. Else 0 if fail. Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.
Remarks
Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN)
To get the TWAIN state, use the TwainGetState() method.
Category
TWAIN Capability