ArcEngine序列化IFeatureRenderer对象

 1 OpenFileDialog openFileDialog1 = new OpenFileDialog();

 2                openFileDialog1.Filter = "lyr文件(*.lyr)|*.lyr";

 3             openFileDialog1.InitialDirectory = @"d:\data";

 4             openFileDialog1.Multiselect = false;

 5             DialogResult pDialogResult = openFileDialog1.ShowDialog();

 6             if (pDialogResult != DialogResult.OK)

 7                 return;

 8             string pFileName = openFileDialog1.FileName;

 9             axMapControl1.AddLayerFromFile(pFileName);

10             //axMapControl1.ActiveView.Refresh();

11             axMapControl1.Extent = axMapControl1.FullExtent;

12             ILayer player = axMapControl1.get_Layer(0);

13             IFeatureLayer pfeatlayer = player as IFeatureLayer;

14             IGeoFeatureLayer pgeo=pfeatlayer as IGeoFeatureLayer;

15             IFeatureRenderer ren= pgeo.Renderer as IFeatureRenderer;

16             IPersistStream stream = ren as IPersistStream;

17 

18             ESRI.ArcGIS.esriSystem.IMemoryBlobStream pMemoryBlobStream = new ESRI.ArcGIS.esriSystem.MemoryBlobStreamClass();

19 

20             IObjectStream pObjectStream = new ObjectStreamClass();

21             pObjectStream.Stream = pMemoryBlobStream;

22             IPersistStream pPersistStream = (IPersistStream)ren;

23             pPersistStream.Save((IStream)pObjectStream, 0);

24             pMemoryBlobStream.SaveToFile(@"d:\a.render");

程序还出现一个错误，修改Ae的Dll引用的属性“嵌入式互操作程序”为false。