WPF

......
object obj;

try 
{ 
   obj = (object)XamlReader.Load(fs); 
} 
catch (XamlParseException) 
{ 
   MessageBox.Show("Error"); 
   return false; 
} 
....

<Window x:Class="Administration.Video" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    Title="Video"  
        WindowStartupLocation="CenterScreen" 
        SizeToContent="Height" 
        Width="340" 
        Name="This_Color" 
        ResizeMode="CanMinimize" 
        Loaded="This_Color_Loaded"> 
    <Grid> 
        <Grid.RowDefinitions> 
            <RowDefinition Height="*" /> 
            <RowDefinition Height="*" /> 
        </Grid.RowDefinitions> 
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" /> 
        </Grid.ColumnDefinitions> 
        ...... 
            </Grid> 
        </Border> 
    </Grid>        
</Window> 

public partial class _ColorPicker
   {        
        private readonly DependencyProperty IsCurrentColorProperty;       

        public _ColorPicker()
	{
	        this.InitializeComponent();            

                IsCurrentColorProperty = DependencyProperty.Register(
                "IsCurrentColor", typeof(Color), typeof(_ColorPicker),
                new FrameworkPropertyMetadata(Color.FromRgb(255, 255, 255),
                new PropertyChangedCallback(OnIsCurrentColorChanged)));
        }
        private void OnIsCurrentColorChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
        {
            SetColorInfos((Color)e.NewValue);
            _currentColor.Background = new SolidColorBrush((Color)e.NewValue);
            //RaiseEvent(new RoutedEventArgs(this.iCurrentColorChangedEvent, (Color)e.NewValue));
        }
   }