添加项目文件。

DotNet.Exchange.Revit/ExportElment.cs

@@ -0,0 +1,51 @@
+using Autodesk.Revit.DB;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DotNet.Exchange.Revit.Export
+{
+    /// <summary>
+    /// 自定义测试导出类.
+    /// </summary>
+    /// <seealso cref="DotNet.Exchange.Revit.Export.IExportElement" />
+    public class ExportElment : IExportElement
+    {
+        // 临时测试
+
+        public HashSet<PolygonMeshNode> PolygonMeshNodes = new HashSet<PolygonMeshNode>();
+
+        bool IExportElement.OnElementStart(Autodesk.Revit.DB.Element elem)
+        {
+          
+            return true;
+        }
+
+        bool IExportElement.OnGeometryObjectStart(GeometryObjectNode solid)
+        {
+            return true;
+        }
+
+        void IExportElement.OnMaterial(Autodesk.Revit.DB.ElementId materialId)
+        {
+            
+        }
+
+        void IExportElement.OnPolygonMesh(PolygonMeshNode polygonMesh)
+        {
+            PolygonMeshNodes.Add(polygonMesh);
+        }
+
+        void IExportElement.OnGeometryObjectEnd(GeometryObjectNode solid)
+        {
+            
+        }
+
+        void IExportElement.OnElementEnd(Autodesk.Revit.DB.Element elem)
+        {
+           
+        }
+    }
+}