public static void CloseConnection()
{
int appHandle = 0;
int status = -1;
// Close CoreScanner COM Object
CoreScannerObject.Close(appHandle, // Application handle
out status); // Command execution success/failure return status
if (status == (int)ScannerService.Status.Success)
{
Log.Write("Com connection for scanner is closed ");
}
else
{
Log.Write("Com connection for scanner closing failed; COM.CloseConnection()");
}
Status = status;
}
public static void OpenConnection()
{
int appHandle = 0;
const short NumberOfScannerTypes = 1;
short[] scannerTypes = new short[NumberOfScannerTypes];
scannerTypes[0] = (short)ScannerType.All; // All scanner types
int status = -1;
try
{
// Open CoreScanner COM Object
CoreScannerObject.Open(appHandle, // Application handle
scannerTypes, // Array of scanner types
NumberOfScannerTypes, // Length of scanner types array
out status); // Command execution success/failure return status
Log.Write("Com connection for scanner is open");
}
catch
{
Log.Write("Com connection for scanner failed");
}
Status = status;
}
