private void LoadCallBack(IAsyncResult r)
{
var result = _loadDel.EndInvoke(r);
#region If no devices detected
if (result.Count == 0)
{
Dispatcher.Invoke(() =>
{
RecordPauseButton.IsEnabled = false;
FpsNumericUpDown.IsEnabled = false;
VideoDevicesComboBox.IsEnabled = false;
WebcamControl.Visibility = Visibility.Collapsed;
NoVideoLabel.Visibility = Visibility.Visible;
});
return;
}
#endregion
#region Detected at least one device
Dispatcher.Invoke(() =>
{
VideoDevicesComboBox.ItemsSource = result;
VideoDevicesComboBox.SelectedIndex = 0;
RecordPauseButton.IsEnabled = true;
FpsNumericUpDown.IsEnabled = true;
VideoDevicesComboBox.IsEnabled = true;
WebcamControl.Visibility = Visibility.Visible;
NoVideoLabel.Visibility = Visibility.Collapsed;
_actHook.Start(false, true); //false for the mouse, true for the keyboard.
});
#endregion
}
private async Task LoadWebcams()
{
var result = await Task.Run(LoadVideoDevices);
#region If no devices detected
if (result.Count == 0)
{
RecordPauseButton.IsEnabled = false;
FpsNumericUpDown.IsEnabled = false;
VideoDevicesComboBox.IsEnabled = false;
WebcamControl.Visibility = Visibility.Collapsed;
NoVideoLabel.Visibility = Visibility.Visible;
return;
}
#endregion
#region Detected at least one device
VideoDevicesComboBox.ItemsSource = result;
VideoDevicesComboBox.SelectedIndex = 0;
RecordPauseButton.IsEnabled = true;
FpsNumericUpDown.IsEnabled = true;
VideoDevicesComboBox.IsEnabled = true;
WebcamControl.Visibility = Visibility.Visible;
NoVideoLabel.Visibility = Visibility.Collapsed;
_actHook.Start(false, true); //false for the mouse, true for the keyboard.
#endregion
}
protected override void OnStartup(object sender, StartupEventArgs e)
{
DisplayRootViewFor <ShellViewModel>();
InputHook.Start();
}