ArcEngine中sxd文档的保存方法

 

//打开自保存文档
 IMemoryBlobStream mbStream = new MemoryBlobStreamClass();
            IObjectStream objectStream=new ObjectStreamClass();
            objectStream.Stream = mbStream;
            IPersistStream persistStream = axSceneControl1.Scene;
          
            OPenFileDialog ofDialog = new OpenFileDialog();
            ofDialog.Title = "打开自保存Scene文档";
            ofDialog.Filter = "自定义Scene文档(*.csxd)|*.csxd";
            sfDialog.ShowDialog();
            string fileName = sfDialog.FileName;
            
            mbStream 。LoadFromFile(fileName );
            persistStream .Load(objectStream);
 
            

  自定义保存Scene场景文档，但是无法在ArcScene中打开……

 

 IMemoryBlobStream mbStream = new MemoryBlobStreamClass();
            IObjectStream objectStream=new ObjectStreamClass();
            objectStream.Stream = mbStream;
            IPersistStream persistStream = axSceneControl1.Scene;
            persistStream.Save(objectStream, 1);

            SaveFileDialog sfDialog = new SaveFileDialog();
            sfDialog.Title = "保存Scene文档";
            sfDialog.Filter = "自定义Scene文档(*.csxd)|*.csxd";
            sfDialog.ShowDialog();
            string fileName = sfDialog.FileName;

            if (fileName == string.Empty)
                MessageBox.Show("文档名称不能为空！", "名称不能为空", MessageBoxButtons.OK, MessageBoxIcon.Error);
            else
                mbStream.SaveToFile(fileName);

            MessageBox.Show("文档保存成功！");