ESRI.ArcGIS.Client.Toolkit.MagnifyingGlass.OnApplyTemplate C# (CSharp) Méthode

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();

            if (this.Layer != null && bigMap != null)
            {
                bigMap.Layers.Remove(this.Layer);
            }
            bigMap = GetTemplateChild("bigMap") as Map;
            if (bigMap == null)
            {
                throw new ArgumentNullException(Properties.Resources.MagnifyingGlass_BigMapNotFoundInTemplate);
            }
            bigMap.Layers.LayersInitialized += Layers_LayersInitialized;
            if(Layer != null)
                bigMap.Layers.Add(Layer);

            bigMap.MinimumResolution = double.Epsilon;
            bigMap.MaximumResolution = double.MaxValue;

            this.MouseLeftButtonDown += MagnifyBox_MouseLeftButtonDown;
            this.MouseMove += MagnifyBox_MouseMove;
            this.MouseLeftButtonUp += MagnifyBox_MouseLeftButtonUp;
            this.Opacity = 1;
            if ((this.Visibility == Visibility.Visible) && Map != null)
            {
                Dispatcher.BeginInvoke((Action)delegate()
                {
                    SetMagnifyResolution();
                    UpdateMagnifyMapCenter();
                });
            }
        }