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！ " );