See Also Examples Applies To
Returns the current resolution in Dot per inch of the selected scanner.
Syntax
object.TwainGetCurrentResolution ()
The TwainGetCurrentResolution syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
Returns
Long. If success, non-zéro value. If fail, -1 -> 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