public ClipFeatures()
{
InitializeComponent();
_processingTimer = new System.Windows.Threading.DispatcherTimer();
_processingTimer.Interval = new TimeSpan(0, 0, 0, 0, 800);
_processingTimer.Tick += ProcessingTimer_Tick;
MyDrawObject = new Draw(MyMap)
{
DrawMode = DrawMode.Polyline,
IsEnabled = true,
LineSymbol = LayoutRoot.Resources["ClipLineSymbol"] as ESRI.ArcGIS.Client.Symbols.LineSymbol
};
MyDrawObject.DrawComplete += MyDrawObject_DrawComplete;
}