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ObjectARX 开发指南

重命名图层状态（.NET）

2023-1-1 12:50| 发布者: admin| 查看: 449| 评论: 0|来自: AutoCAD

该方法在图形中将保存的图层状态从一个名称重命名为另一个名称。以下代码将 ColorLinetype 图层设置重命名为 OldColorLinetype。RenameLayerState

VB.NET

Imports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
 
<CommandMethod("RenameLayerState")> _
Public Sub RenameLayerState()
    '' Get the current document
    Dim acDoc As Document = Application.DocumentManager.MdiActiveDocument
 
    Dim acLyrStMan As LayerStateManager
    acLyrStMan = acDoc.Database.LayerStateManager
 
    Dim sLyrStName As String = "ColorLinetype"
    Dim sLyrStNewName As String = "OldColorLinetype"
 
    If acLyrStMan.HasLayerState(sLyrStName) = True And _
       acLyrStMan.HasLayerState(sLyrStNewName) = False Then
        acLyrStMan.RenameLayerState(sLyrStName, sLyrStNewName)
    End If
End Sub

C#

using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
 
[CommandMethod("RenameLayerState")]
public static void RenameLayerState()
{
    // Get the current document
    Document acDoc = Application.DocumentManager.MdiActiveDocument;
 
    LayerStateManager acLyrStMan;
    acLyrStMan = acDoc.Database.LayerStateManager;
 
    string sLyrStName = "ColorLinetype";
    string sLyrStNewName = "OldColorLinetype";
 
    if (acLyrStMan.HasLayerState(sLyrStName) == true &&
        acLyrStMan.HasLayerState(sLyrStNewName) == false)
    {
        acLyrStMan.RenameLayerState(sLyrStName, sLyrStNewName);
    }
}

VBA/ActiveX 代码参考

Sub RenameLayerState()
    Dim oLSM As AcadLayerStateManager
    Set oLSM = ThisDrawing.Application. _
                   GetInterfaceObject("AutoCAD.AcadLayerStateManager.24")
 
    oLSM.SetDatabase ThisDrawing.Database
    oLSM.Rename "ColorLinetype", "OldColorLinetype"
End Sub