GetCurrentValueFromRange  Method

Description         This method retrieves the current value of capability from range. Use GetCapabilityRange to retrieve the range of capability.

Usage                  ret = [form.]TWAIN. GetCurrentValueFromRange Range

Returns               ret                           Double            Current value of capability.

Remarks             Range                     LONGLONG Handle to the range.

Programing Notes     See ErrorCode property for error. If operation succeded the error code will be TW_OK.

See Also              GetCapabilityRange Method, ReleaseData Method