RevitDevTool/samples/CSharpDemo/CeilingVisualization.cs at develop · trgiangv/RevitDevTool · GitHub

38 lines (33 loc) · 1.22 KB

using Autodesk.Revit.Attributes;

using Autodesk.Revit.UI.Selection;

using CSharpDemo.Extensions;

using Nice3point.Revit.Toolkit.External;

using System.Diagnostics;

namespace CSharpDemo;

[UsedImplicitly]

[Transaction(TransactionMode.Manual)]

public class CeilingVisualization : ExternalCommand

{

public override void Execute()

{

var uiDoc = Application.ActiveUIDocument;

var hostDoc = uiDoc.Document;

var picks = uiDoc.Selection.PickObjects(ObjectType.LinkedElement, "Select ceiling(s)");

if (picks.Count == 0)

return;

var linkInstance = hostDoc.GetElement(picks.First().ElementId) as RevitLinkInstance;

if (linkInstance?.GetLinkDocument() is not { } ceilingDoc)

return;

var element = picks

.Select(pick => ceilingDoc.GetElement(pick.LinkedElementId)).FirstOrDefault();

// Trace.Write(element!.GetSolids(linkInstance.GetTotalTransform()));

if (element is not Ceiling ceiling)

return;

#if REVIT2025_OR_GREATER

var curves = ceiling.GetCeilingGridLines(includeBoundary: true);

#else

var curves = ceiling.GetCeilingGridLines(linkInstance, includeBoundary: true);

#endif

Trace.Write(curves);

}

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