Revit开发 - 获取墙的厚度和高度

ゝ一纸荒年。 2022-03-19 03:12 338阅读 0赞

获取Revit文件中，墙的相关属性信息。

using Autodesk.Revit.Attributes;
    using Autodesk.Revit.DB;
    using Autodesk.Revit.UI;
    using System.Collections.Generic;
    using System.Windows.Forms;
    
    namespace RevitAddin2
    {
        [TransactionAttribute(TransactionMode.Manual)]
        public class RevitAddin : IExternalCommand
        {
            public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
            {
                UIApplication uiApp = commandData.Application;
                Autodesk.Revit.DB.Document doc = uiApp.ActiveUIDocument.Document;
    
                FilteredElementCollector collector = new FilteredElementCollector(doc);
                collector.WherePasses(new ElementClassFilter(typeof(Wall)));
                IList<Element> walls = collector.ToElements();
    
                string result = "";
                foreach (Element item in walls)
                {
                    Wall wall = item as Wall;
                    if (null != wall)
                    {               
                        double height = 0.0;
                        foreach (Parameter param in wall.Parameters)
                        {
                            InternalDefinition definition = param.Definition as InternalDefinition;
                            if (null == definition)
                                continue;
    
                            if (BuiltInParameter.WALL_USER_HEIGHT_PARAM == definition.BuiltInParameter)
                            {
                                height = param.AsDouble();
                            }
                        }
                        result += "type:" + wall.WallType.Name + " ";
                        result += "width:" + FeetTomm(wall.Width) + " ";
                        result += "height:" + FeetTomm(height) + "\n";
                    }             
                }
                MessageBox.Show(result);
                return Result.Succeeded;
            }
    
            //1英尺 = 304.8毫米
            public static double FeetTomm(double val)
            {
                return val * 304.8;
            }
        }
    }

运行结果

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpeWF6aGVuMjAxMQ_size_16_color_FFFFFF_t_70][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpeWF6aGVuMjAxMQ_size_16_color_FFFFFF_t_70]: /images/20220319/1f612e6588e8490c9b7f5ede8cf3a3d8.png