導出地圖

SaveFileDialog exportFD =new SaveFileDialog();

   exportFD.Title="導出地圖";

   //   exportFD.FileName="SampleMap";

   exportFD.Filter= "windows bitmap(*.bmp)|*.bmp";

   if(exportFD.ShowDialog()==DialogResult.OK)

    if( (exportFD.OpenFile() )!=null )

    {

     try

     {

      MapInfo.Mapping.MapExport ExportObject=new MapExport(mapControl1.Map);

      ExportObject.ExportSize = new ExportSize(mapControl1.Map.Size.Width, mapControl1.Map.Size.Height);

      ExportObject.Format = MapInfo.Mapping.ExportFormat.Bmp;

      ExportObject.Export("Exportmap.Bmp");

     }

     catch(Exception e1)

     {

      MessageBox.Show(e1.Message);

     }

    }