/// <summary>
/// 添加数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void AddLayerDataBtn_OnClick(object sender, RoutedEventArgs e)
{
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Shapefiles|*.shp|Image files|*.bmp;*.png;*.sid;*.tif";
openFileDialog.RestoreDirectory = true;
openFileDialog.Multiselect = false;
openFileDialog.Title = "文件选取";
if (openFileDialog.ShowDialog() == true)
{
string item = openFileDialog.SafeFileNames[0].Split('.')[1];
WorkspaceFactoryType type = WorkspaceFactoryType.Raster;
switch (item)
{
case "shp":
type = WorkspaceFactoryType.Shapefile;
break;
case "bmp":
case "png":
case "sid":
case "tif":
type = WorkspaceFactoryType.Raster;
break;
}
var dynLayer =
await MapHandler.AddFileDatasetToDynamicMapServiceLayer(type,
System.IO.Path.GetDirectoryName(openFileDialog.FileName),
new List <string>(openFileDialog.SafeFileNames), this.MyMapView.Map.Layers.Count);
// Add the dynamic map service layer to the map
if (dynLayer != null)
{
dynLayer.DisplayName = dynLayer.DynamicLayerInfos[0].Name;
MyMapView.Map.Layers.Add(dynLayer);
MyMapView.SetView(dynLayer.FullExtent.Extent.Expand(0.5));
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Sample Error");
}
}