diff --git a/GisDevelop_Exp/MainWindow.xaml b/GisDevelop_Exp/MainWindow.xaml
index 7e1eb87..baaca9f 100644
--- a/GisDevelop_Exp/MainWindow.xaml
+++ b/GisDevelop_Exp/MainWindow.xaml
@@ -16,6 +16,7 @@
                 <MenuItem x:Name="Menu_OpenShp" Header="打开Shp" Click="Menu_OpenShp_Click"/>
                 <MenuItem x:Name="Menu_OpenGeodatabase" Header="打开Geodatabase" Click="Menu_OpenGeodatabase_Click"/>
                 <MenuItem x:Name="Menu_OpenOnlineMap" Header="打开在线地图" Click="Menu_OpenOnlineMap_OnClick"></MenuItem>
+                <MenuItem x:Name="Menu_OpenRaster" Header="打开栅格数据" Click="Menu_OpenRaster_OnClick"></MenuItem>
                 <MenuItem x:Name="Menu_Exit" Header="退出程序" Click="Menu_Exit_OnClick"></MenuItem>
             </MenuItem>
             <MenuItem x:Name="Menu_View" Header="视图">
diff --git a/GisDevelop_Exp/MainWindow.xaml.cs b/GisDevelop_Exp/MainWindow.xaml.cs
index fc1c338..4809bbb 100644
--- a/GisDevelop_Exp/MainWindow.xaml.cs
+++ b/GisDevelop_Exp/MainWindow.xaml.cs
@@ -16,6 +16,7 @@ using System.Windows.Navigation;
 using System.Windows.Shapes;
 using Esri.ArcGISRuntime.Geometry;
 using Esri.ArcGISRuntime.Portal;
+using Esri.ArcGISRuntime.Rasters;
 using Esri.ArcGISRuntime.Security;
 using Esri.ArcGISRuntime.Symbology;
 using Esri.ArcGISRuntime.UI;
@@ -447,5 +448,35 @@ namespace GisDevelop_Exp
         {
             m_CurOper = CURRENTOPERATION.IdentifyQuery;
         }
+
+        private void Menu_OpenRaster_OnClick(object sender, RoutedEventArgs e)
+        {
+            OpenRaster();
+        }
+
+        private async void OpenRaster()
+        {
+            var aMap = new Map(BasemapStyle.ArcGISImagery);
+            await aMap.LoadAsync();
+            string _slocalRasterPath = "";
+            System.Windows.Forms.OpenFileDialog fileDialog = new System.Windows.Forms.OpenFileDialog();
+            fileDialog.Filter = "栅格文件(*.tif)|*.tif";
+            if (fileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+            {
+                _slocalRasterPath = fileDialog.FileName;
+            }
+
+            if (System.IO.File.Exists(_slocalRasterPath))
+            {
+                Raster raster = new Raster(_slocalRasterPath);
+                RasterLayer rasterLayer = new RasterLayer(raster);
+                aMap.OperationalLayers.Add(rasterLayer);
+                await rasterLayer.LoadAsync();
+                
+                Viewpoint geodatabaseViewPoint = new Viewpoint(rasterLayer.FullExtent);
+                aMap.InitialViewpoint = geodatabaseViewPoint;
+                MainMapView.Map = aMap;
+            }
+        }
     }
 }
\ No newline at end of file