C#.NET 参考文件View如何选择

Question

从论坛上找到这段代码： 
 DgnDocumentMoniker moniker = DgnDocumentMoniker.CreateFromFileName(@"H:\XX\XXX\Model.dgn", null); DgnAttachment att = dgnModel.CreateDgnAttachment(moniker, "2D Metric Design"); if (att != null) { att.NestDepth = 99; att.SetMasterOrigin(setPoint); att.WriteToModel(true); } 
 这段代码用来添加参考文件，如果我想参考文件中已有的view里边的Named Boundaries的视图该如何改写呢？

bin.zhou · Accepted Answer

可以应用SavedView来实现，如果你已经有NamedBoundaries，可以用它的边界先创建一个SavedView,然后再应用SavedView if ( !string.IsNullOrEmpty(applyNamedView) )
 {
 ModelId fromModelId = fromDgnFile.FindModelIdByName(fromModelName);
 DgnModel fromModel = fromDgnFile.LoadRootModelById(out status, fromModelId, true, true, true);
 //应用SavedView
 status = ref1.ApplyNamedView(applyNamedView, 1, 1, new ApplyViewClipOptions(), true, StandardView.Top);

 //设置参考坐标与源模型相同
 NamedViewCollection nvc = fromModel.GetDgnFile().GetNamedViews();
 NamedView nv = nvc.FindByName(applyNamedView, false);
 ViewInformation viewInfo = nv.GetViewInfo();
 DPoint3d dpOff = new DPoint3d(viewInfo.Delta.X / 2.0, viewInfo.Delta.Y / 2.0, 0);
 ref1.SetMasterOrigin(viewInfo.Origin + dpOff);
 }

HongQiang Guo · Answer

试试这段代码，NavedView就是界面中的SavedView if ( !string.IsNullOrEmpty(applyNamedView) )
 {
 ModelId fromModelId = fromDgnFile.FindModelIdByName(fromModelName);
 DgnModel fromModel = fromDgnFile.LoadRootModelById(out status, fromModelId, true, true, true);
 //应用SavedView
 status = ref1.ApplyNamedView(applyNamedView, 1, 1, new ApplyViewClipOptions(), true, StandardView.Top);

 //设置参考坐标与源模型相同
 NamedViewCollection nvc = fromModel.GetDgnFile().GetNamedViews();
 NamedView nv = nvc.FindByName(applyNamedView, false);
 ViewInformation viewInfo = nv.GetViewInfo();
 DPoint3d dpOff = new DPoint3d(viewInfo.Delta.X / 2.0, viewInfo.Delta.Y / 2.0, 0);
 ref1.SetMasterOrigin(viewInfo.Origin + dpOff);
 }

C#.NET 参考文件View如何选择

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