批量获取图形视图中心坐标

这代码挺有用的，当时帮我解决了很大的问题，感谢NetObjArx编程论坛的lzx838在 网上共享出来的代码。

1. Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
2.             DocumentCollection docs = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager;
3.             //获取指定目录下的所有dwg文件
4.             ArrayList FileList = Class1.LzxGetAllFiles(@"E:复件 成果分幅图");
5.             int i = 0;
6.             //遍历每一个dwg文件
7.             foreach (string FileString in FileList)
8.             {
9.                 //假如当前文档为空时,则新建文档.
10.                 if (Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.Count == 0)
11.                 {
12.                     Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.Add("acad.dwt");
13.                 }
14.                 //打开dwg文件
15.                 Document doc = docs.Open(FileString, true);
16.                 //设置当前的活动文档为新打开的Dwg文件
17.                 if (!doc.IsActive)
18.                     Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument = doc;
19.                 //最大化图形
20.                 Autodesk.AutoCAD.Internal.Utils.ZoomObjects(true);
21.                 //根据数据库更新平面视口
22.                 doc.Editor.UpdateTiledViewportsFromDatabase();
23.                 //获取视图中心坐标
24.                 ViewTableRecord curVtr = doc.Editor.GetCurrentView();
26.                 //显示获取的坐标值
27.                 MessageBox.Show("X:" + curVtr.CenterPoint.X.ToString("0.0000") + "  Y:" + curVtr.CenterPoint.Y.ToString("0.0000"));
28.                 i++;
29.                 //文件保存及关闭
30.                 doc.Database.SaveAs("E:\复件 成果分幅图\新建文件夹\" + i.ToString() + ".dwg", DwgVersion.Current);
31.                 doc.CloseAndDiscard();
32.             }