–All ACA 模型构件 (e.g., wall,
door) 都是从 Geo派生
–Autodesk.AutoCAD.DatabaseServices.Entity
– Autodesk.AutoCAD.DatabaseServices.Curve
– Autodesk.Aec.DatabaseServices.Entity
– Autodesk.Aec.DatabaseServices.Geo
– Autodesk.Aec.DatabaseServices.Wall
–All style构件样式(e.g., wall style)
都是从 DictionaryRecord 派生
–Autodesk.AutoCAD.DatabaseServices.DBObject
– Autodesk.Aec.DatabaseServices.DBObject
– Autodesk.Aec.DatabaseServices.DictionaryRecord
– Autodesk.Aec.DatabaseServices.WallStyle
–Dictionary 是所有style对象的容器
–Autodesk.AutoCAD.Runtime.RXObject
– Autodesk.Aec.DatabaseServices.Dictionary
– Autodesk.Aec.DatabaseServices.DictionaryWallStyle