使用 LayerStateManager 管理图层状态

The LayerStateManager object provides a set of functions for creating and manipulating saved layer states. Use the following LayerStateManager functions for working with layer states:

LayerStateManager 对象提供一组创建和操作保存图层状态的函数。使用下面的 LayerStateManager 函数处理图层状态：

DeleteLayerState: Deletes a saved layer state.
删除已保存的图层状态。
ExportLayerState: Exports the specified saved layer state to a LAS file.
将指定的已保存图层状态输出到一个 LAS 文件。
ImportLayerState: Imports a layer state from the specified LAS file.
从指定的 LAS 文件输入保存的图层状态。
ImportLayerStateFromDb: Imports a layer state from another database.
从另外一个数据库中输入一个图层状态。
RenameLayerState: Renames a saved layer state.
重命名保存的图层状态。
RestoreLayerState: Restores the specified layer state in the current drawing.
恢复当前图形中指定的图层设置。
SaveLayerState: Saves the specified layer state and its properties.
保存指定图层的状态和属性。

The LayerStateManager object for a database can be accessed by using the LayerManagerState property of a Database object.

通过使用 Database 对象的 LayerManagerState 属性可以访问 Database 对象的 LayerStateManager 对象。

VB.NET

Dim acDoc As Document = Application.DocumentManager.MdiActiveDocument

Dim acCurDb As Database = acDoc.Database

Dim acLyrStMan As LayerStateManager

acLyrStMan = acCurDb.LayerStateManager

Document acDoc = Application.DocumentManager.MdiActiveDocument;

Database acCurDb = acDoc.Database;

LayerStateManager acLyrStMan;

acLyrStMan = acCurDb.LayerStateManager;

VBA/ActiveX 代码参考

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