This function closes the scan device
[C++Builder] BOOL
IKScanCloseDS(HANDLE AppHandle, HANDLE SrcHandle);
[Delphi] function
IKScanCloseDS(AppHandle, SrcHandle: THandle): LongBool;
Parameters
| Name | Explanation |
|---|---|
| AppHandle | The application handle retrieved by IKScanInitialize |
| SrcHandle | The scan device handle retrieved by IKScanOpenDS |
Return Value
Returns True (nonzero) when successful, returns False (0) when not successful.
Explanation
The IKScanCloseDS function closes the datasource that was opened by the IKScanOpenDS function and frees the datasource handle. If an invalid value is set in the SrcHandle then an error will be generated.