创建轴网

来源：互联网发布：在淘宝如何绑定银行卡编辑：程序博客网时间：2024/05/19 13:08

创建轴网的函数有两个重载，分别对应于直线和弧线轴网：

Document.Create.NewGrid(Lineline)
Document.Create.NewGrid(Arcarc)

以下代码为创建直线轴网:

[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]    public class class1 : IExternalCommand    {        public Autodesk.Revit.UI.Result Execute(ExternalCommandData CommandData, ref string messages, ElementSet elements)        {            UIApplication uiApp = CommandData.Application;            Autodesk.Revit.ApplicationServices.Application app = uiApp.Application;            Document doc = uiApp.ActiveUIDocument.Document;            using (Transaction transaction = new Transaction(doc))            {                transaction.Start("Creat Grid");                Grid grid = doc.Create.NewGrid(Line.CreateBound(new XYZ(0,0,0), new XYZ(50,50,0)));                grid.Name = "BB";                transaction.Commit();            }            using (Transaction transaction = new Transaction(doc))            {                transaction.Start("Creat Grid");                Grid grid1 = doc.Create.NewGrid(Line.CreateBound(new XYZ(-10,10,0), new XYZ(40,60,0)));                grid1.Name = "CC";                transaction.Commit();            }            return Result.Succeeded;        }    }

注意：
1.传入参数对应的直线或弧线所在的平面必须是一个水平的。
2.可以通过Grid.Name属性来设置轴网的名称。如果被设置的名字被占用，会有ArgumentException抛出。

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