private async void DoCollect( )
{
fgCollectFingerprint cmd = null;
// First collect
this.Title = "请扫描指纹";
first:
brdOne.Background = new SolidColorBrush(Colors.LightBlue);
brdTwo.Background = new SolidColorBrush(Colors.White);
brdThree.Background = new SolidColorBrush(Colors.White);
while (true)
{
cmd = new fgCollectFingerprint(1, _fid, 1);
DialogResult = await FingerprintDevice.Execute(cmd);
if (DialogResult.Code == ResultCode.GN_TASK_CANCEL)
{
return;
}
else if (DialogResult.Code == ResultCode.GN_SUCCESS)
{
break;
}
else
{
this.Title = DialogResult.Message;
}
}
// Second collect
this.Title = "请扫描第二遍指纹";
brdOne.Background = new SolidColorBrush(Colors.LightGreen);
brdTwo.Background = new SolidColorBrush(Colors.LightBlue);
brdThree.Background = new SolidColorBrush(Colors.White);
while (true)
{
cmd = new fgCollectFingerprint(2, _fid, 1);
DialogResult = await FingerprintDevice.Execute(cmd);
if (DialogResult.Code == ResultCode.GN_TASK_CANCEL)
{
return;
}
else if (DialogResult.Code == ResultCode.GN_SUCCESS)
{
break;
}
else if (DialogResult.Code == ResultCode.FG_BOARD_FAIL)
{
this.Title = "指纹采集失败，请重新扫描指纹";
goto first;
}
else
{
this.Title = DialogResult.Message;
}
}
if (DialogResult.Code == ResultCode.GN_TASK_CANCEL)
{
return;
}
// Last collect
this.Title = "请扫描第三遍指纹";
brdOne.Background = new SolidColorBrush(Colors.LightGreen);
brdTwo.Background = new SolidColorBrush(Colors.LightGreen);
brdThree.Background = new SolidColorBrush(Colors.LightBlue);
while (true)
{
cmd = new fgCollectFingerprint(3, _fid, 1);
DialogResult = await FingerprintDevice.Execute(cmd);
if (DialogResult.Code == ResultCode.GN_TASK_CANCEL)
{
return;
}
else if (DialogResult.Code == ResultCode.GN_SUCCESS)
{
break;
}
else if (DialogResult.Code == ResultCode.FG_BOARD_FAIL)
{
this.Title = "指纹采集失败，请重新扫描指纹";
goto first;
}
else
{
this.Title = DialogResult.Message;
}
}
if (DialogResult.Code == ResultCode.GN_TASK_CANCEL)
{
return;
}
this.Hide( );
}
private async void btnDisconnect_Copy5_Click(object sender, RoutedEventArgs e)
{
//TimeSpan _orgTimeout = CommonRes.SerialPort.ReadTimeout;
//try
//{
textBlock1.Text = "";
// Get current count
fgGetCount cmd1 = new fgGetCount( );
CommonResult ret1 = await FingerprintDevice.Execute(cmd1);
if (ret1.Code != ResultCode.GN_SUCCESS)
{
textBlock1.Text = "Result: " + FingerprintDevice.LastExecuteResult.Message + "\r\nGet fingerprint count error.";
return;
}
else
{
textBlock1.Text = "Now collect fingerprint first ....";
}
ushort newID = ( ushort )(cmd1.Count + 1);
//CommonRes.SerialPort.ReadTimeout = TimeSpan.FromMilliseconds( 10000 );
// First collect
fgCollectFingerprint cmd2 = new fgCollectFingerprint(1, newID, 1);
CommonResult ret2 = await FingerprintDevice.Execute(cmd2);
if (ret2.Code != ResultCode.GN_SUCCESS)
{
textBlock1.Text = "Result: " + FingerprintDevice.LastExecuteResult.Message + "\r\nCollect times 1 fail.";
return;
}
else
{
textBlock1.Text = "Now collect fingerprint second ....";
}
// Second collect
fgCollectFingerprint cmd3 = new fgCollectFingerprint(2, newID, 1);
CommonResult ret3 = await FingerprintDevice.Execute(cmd3);
if (ret3.Code != ResultCode.GN_SUCCESS)
{
textBlock1.Text = "Result: " + FingerprintDevice.LastExecuteResult.Message + "\r\nCollect times 2 fail.";
return;
}
else
{
textBlock1.Text = "Now collect fingerprint last ....";
}
// Last collect
fgCollectFingerprint cmd4 = new fgCollectFingerprint(3, newID, 1);
CommonResult ret4 = await FingerprintDevice.Execute(cmd4);
if (ret4.Code != ResultCode.GN_SUCCESS)
{
textBlock1.Text = "Result: " + FingerprintDevice.LastExecuteResult.Message + "\r\nCollect times 2 fail.";
return;
}
else
{
textBlock1.Text = "Collect fingerprint finished !!!";
}
//}
//finally
//{
// CommonRes.SerialPort.ReadTimeout = _orgTimeout;
//}
}
