private static void OnStreamChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
CameraStream s = sender as CameraStream;
//end the stream and prepare it for disposal
s.stream.NewFrame -= s.Stream_NewFrame;
s.stream.Stop();
//restart the stream at the new address
s.HookStream();
}
public CameraViewSelector()
{
layout = new Grid();
BuildRows();
Content = layout;
stream = new CameraStream()
{
Stretch = Stretch.Uniform
};
layout.Children.Add(stream);
StackPanel chooserArea = new StackPanel()
{
Orientation = Orientation.Horizontal,
HorizontalAlignment = HorizontalAlignment.Center
};
streams = new ComboBox()
{
MinWidth = 150,
Margin = new Thickness(0, 10, 2.5, 10)
};
streams.SelectionChanged += Streams_SelectionChanged;
chooserArea.Children.Add(streams);
Button refresh = new Button()
{
Margin = new Thickness(2.5, 10, 0, 10),
Padding = new Thickness(5),
Content = "Refresh"
};
refresh.Click += Refresh_Click;
chooserArea.Children.Add(refresh);
Grid.SetRow(chooserArea, 1);
layout.Children.Add(chooserArea);
AddOneConverter extraRows = new AddOneConverter();
Binding rowBinding = new Binding("DisplayPanelHeight")
{
Source = this,
Converter = extraRows
};
BindingOperations.SetBinding(this, TileGrid.RowSpanProperty, rowBinding);
this.SetBinding(TileGrid.ColumnSpanProperty, this, "DisplayPanelWidth");
}
