private void Register_Load(object sender, EventArgs e)
{
btnSave.Enabled = false;
this.DialogResult = System.Windows.Forms.DialogResult.None;
ReaderCollection readers = ReaderCollection.GetReaders();
if (readers.Count == 0)
{
MessageBox.Show("Registration requires a plugged in fingerprint reader.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (readers.Count > 1)
{
MessageBox.Show("This sample is designed for a single connected reader. Please connect only 1 device.");
readers.Dispose();
readers = null;
this.Close();
return;
}
reader = readers[0];
if (reader.Open(Constants.CapturePriority.DP_PRIORITY_COOPERATIVE) != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Could not open device.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (reader.GetStatus() != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Error getting device status.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (reader.Status.Status != Constants.ReaderStatuses.DP_STATUS_READY)
{
MessageBox.Show("Device not ready. Try again in a few seconds.");
readers.Dispose();
readers = null;
this.Close();
return;
}
reader.On_Captured += new Reader.CaptureCallback(reader_On_Captured);
reader.CaptureAsync(Constants.Formats.Fid.ISO, Constants.CaptureProcessing.DP_IMG_PROC_DEFAULT, reader.Capabilities.Resolutions[0]);
rbLeftIndex.Checked = true;
lblInfo.Text = "Press your thumb 4 or more times.";
}
//In Load lets enumerate and open fingerprint reader
private void IdentifyDlg_Load(object sender, EventArgs e)
{
this.DialogResult = System.Windows.Forms.DialogResult.None;
ReaderCollection readers = ReaderCollection.GetReaders();
if (readers.Count == 0)
{
MessageBox.Show("Registration requires a plugged in fingerprint reader.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (readers.Count > 1)
{
MessageBox.Show("This sample is designed for a single connected reader. Please connect only 1 device.");
readers.Dispose();
readers = null;
this.Close();
return;
}
reader = readers[0];
if (reader.Open(Constants.CapturePriority.DP_PRIORITY_COOPERATIVE) != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Could not open device.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (reader.GetStatus() != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Error getting device status.");
readers.Dispose();
readers = null;
this.Close();
return;
}
if (reader.Status.Status != Constants.ReaderStatuses.DP_STATUS_READY)
{
MessageBox.Show("Device not ready. Try again in a few seconds.");
readers.Dispose();
readers = null;
this.Close();
return;
}
HelperFunctions.LoadAllUsers();
reader.On_Captured += new Reader.CaptureCallback(reader_On_Captured);
Constants.ResultCode captureResult = reader.CaptureAsync(Constants.Formats.Fid.ANSI, Constants.CaptureProcessing.DP_IMG_PROC_DEFAULT, reader.Capabilities.Resolutions[0]);
if (captureResult != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Error CaptureResult: " + captureResult.ToString());
}
}
