Description This function retrieves whether the an operation is available for a capability or not.
Usage ret = [form.]TWAIN. IsAvailableOperation CapId OpType
Returns ret BOOL Returns TRUE, if operation is available for specified capability, otherwise FALSE.
Remarks CapId Long Capability ID.
OpType Short Operation type.
O_GET (=0) - Get the value of capability.
O_SET (=1) - Set the value of capability.
Programing Notes
See Also GetIDOfCapability Method