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是否有人获得任何代码来获得墙的长度?目前我使用:Revit 2011获取墙的长度
ElementCategoryFilter wallsFilter =
new ElementCategoryFilter(BuiltInCategory.OST_Walls);
FilteredElementCollector collector = new FilteredElementCollector(Doc);
IList<Element> walls =
collector.WherePasses(wallsFilter).WhereElementIsNotElementType().ToElements();
foreach (Element wall in walls)
MessageBox.Show(wall.get_Parameter("Length").AsString());
长度回来空!