How to bring an entity to front, just like the commond "DR" do?

[sdphg]

I want to bring an entity to front using .net, just like the command "DR",any suggestions? THX.

[norman.yuan · Accepted solution]

Look up Autodesk.AutoCAD.DatabaseServices.DrawTable class, which have methods: MoveAbove()/MoveBelow()/MoveToTop()/MoveToBottom().

You get to DrawOrderTable via WorkingDatabase.DrawOrderTableId.

[sdphg]

thank you norman, your suggestion is very useful.

I make some change to get the DrawOrderTable, because I can't get the DrawOrderTableId from the WorkingDatabase, my code is  below: 

 

BlockTable bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead) as BlockTableRecord;
DBDictionary dbo = tr.GetObject(btr.ExtensionDictionary, OpenMode.ForRead) as DBDictionary;
DrawOrderTable dot = tr.GetObject((ObjectId)dbo["ACAD_SORTENTS"] , OpenMode.ForWrite) as DrawOrderTable;