hnzgs 发表于 2015-2-28 11:16:31

如何遍历块属性

Dim db As Database = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database
Dim ed As Editor = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor
Dim ent As PromptEntityResult = ed.GetEntity("请选择图框块")
      '判断是否选择成功
      If ent.Status = PromptStatus.OK Then
            Using transaction As Transaction = db.TransactionManager.StartTransaction()
                '获取选择的实体
                Dim entity1 As Entity
                entity1 = DirectCast(transaction.GetObject(ent.ObjectId, OpenMode.ForRead, True), Entity)如上代码,选择一个块后,如何实现遍历该块里的所有属性?(需要块中属性名称及属性值)

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