Exemplo n.º 1
0
        private static void OnDynamicShapeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            Shape dynamicShape = e.NewValue as Shape;
            MapGraphicItemsSourceBehavior mapGraphicItemsSourceBehavior = (MapGraphicItemsSourceBehavior)d;

            if (mapGraphicItemsSourceBehavior != null && mapGraphicItemsSourceBehavior.AssociatedObject != null)
            {
                Graphic graphic       = null;
                var     graphicsLayer = mapGraphicItemsSourceBehavior.AssociatedObject.Layers["Shapes"] as GraphicsLayer;
                if (dynamicShape != null)
                {
                    if (graphicsLayer != null)
                    {
                        graphic = graphicsLayer.Graphics.FirstOrDefault(p => p.Geometry == dynamicShape.Geometry);
                        if (graphic != null)
                        {
                            bool isValid = mapGraphicItemsSourceBehavior.IsValidGraphicChecked(graphic);
                            if (isValid)
                            {
                                mapGraphicItemsSourceBehavior.SelectByGraphic(graphic);
                            }
                        }
                    }
                }
            }
        }
Exemplo n.º 2
0
        private static void OnEditGeometryActionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            MapGraphicItemsSourceBehavior me = (MapGraphicItemsSourceBehavior)d;

            if (me != null)
            {
                if (me.EditGeometryAction == EditGeometry.Action.EditCanceled)
                {
                    if (me.ItemsSource != null)
                    {
                        me.ItemsSource.Remove(me.EditShape);
                    }
                    me.EditShape = null;
                    me.EditGeometry.IsEnabled = false;
                    me.ClearSelection();
                    me.EditGeometry.StopEdit();
                }
                else if (me.EditGeometryAction == EditGeometry.Action.EditCompleted)
                {
                    me.EditGeometry.StopEdit();
                }
            }
        }