public int DevicesConnected()
{
//if only one device driver
if (_numDevices == 1)
{
//return it
_selectedDevice = (USBDevice)Webcams[0];
}
return(_numDevices);
}
public void BtnConnect_Click(object sender, EventArgs e)
{
if (cboUSBDevices.SelectedIndex < 0)
{
MessageBox.Show("Please Select A Device");
}
else
{
//if more than one driver listed on the system return the selected one
_selectedDevice = (USBDevice)Webcams[cboUSBDevices.SelectedIndex];
Close();
}
}
public void GetAttachedUSBDevices()
{
string name = "".PadRight(40);
string version = "".PadRight(25);
cboUSBDevices.Items.Clear();
//we can have up to 10 usb devices or webcams
for (int i = 0; i < 10; i++)
{
//get the driver details
if (capGetDriverDescription(i, ref name, 40, ref version, 25))
{
USBDevice webcam = new USBDevice();
webcam.Name = name.Trim();
webcam.Version = version.Trim();
Webcams.Add(webcam);
cboUSBDevices.Items.Add(webcam);
_numDevices += 1;
}
}
//cboUSBDevices.SelectedIndex = 0;
}
