How to enable and disable a mouse click event on WPF using button

Question

I try to implement the mouse click event that can plot the map by using ThinkGeo. This function just active when i start running the code. I want to apply a button on the map so that it can enabled and disable the mouse click event on the map. Can someone show a sample or example for it, i think it need bool type variable right?

 private void map_Loaded(object sender, RoutedEventArgs e)
        {
            Map1.MapUnit = GeographyUnit.Meter;
            LayerOverlay myOverlay = new LayerOverlay();
            Map1.Overlays.Add(myOverlay);

            myOverlay.TileCache = new FileBitmapTileCache(@"..\..\Cache\");

            string[] files = System.IO.Directory.GetFiles(@"C:\Users\User\Desktop\DSI REFERENCE\Map Data\Raster");

            foreach (string file in files)
            {
                GeoTiffRasterLayer tiffLayer = new GeoTiffRasterLayer(file);

                myOverlay.Layers.Add(tiffLayer);
            }
            myOverlay.Open();
            Map1.CurrentExtent = myOverlay.GetBoundingBox();

            InMemoryFeatureLayer inmemoryFeatureLayer = new InMemoryFeatureLayer();
            inmemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = new PointStyle(new GeoImage(@"C:\Users\User\Downloads\15floors\Icon\Point.png"));
            inmemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;

            LayerOverlay markerOverlay = new LayerOverlay();
            markerOverlay.Layers.Add(inmemoryFeatureLayer);
            Map1.Overlays.Add("MarkerOverlay", markerOverlay);

            Map1.Refresh();
        }

        private void Map1_MapClick(object sender, MapClickWpfMapEventArgs e)
        {

            LayerOverlay markerOverlay = (LayerOverlay)Map1.Overlays["MarkerOverlay"];
            InMemoryFeatureLayer inmemoryFeatureLayer = markerOverlay.Layers[0] as InMemoryFeatureLayer;

            MultipolygonShape buffer = e.WorldLocation.Buffer(350, GeographyUnit.Meter, DistanceUnit.Kilometer);

            inmemoryFeatureLayer.InternalFeatures.Add(new Feature(e.WorldLocation));




            Map1.Refresh();
        }

        private void Plot_ButtonClick(object sender, RoutedEventArgs e)
        {

                InMemoryFeatureLayer inMemoryLayer = (InMemoryFeatureLayer)Map1.FindFeatureLayer("InMemoryFeatureLayer");
                inMemoryLayer.Open();
                inMemoryLayer.EditTools.BeginTransaction();
                inMemoryLayer.EditTools.Delete("MarkerOverlay");
                inMemoryLayer.EditTools.CommitTransaction();
                inMemoryLayer.Close();


                Map1.Refresh(Map1.Overlays["InmemoryOverlay"]);

        }

    }

Answer 1

无需创建按钮，如果您不希望地图控件生成鼠标单击事件，则只需关闭点击测试即可：

Map1.IsHitTestVisible = false;