Revit API判断是不是柱族模板

最新推荐文章于 2023-10-10 10:54:56 发布

weixin_34060741

最新推荐文章于 2023-10-10 10:54:56 发布

阅读量156

点赞数

本文介绍了一个Revit API命令，用于验证当前打开的文档是否为族文档，并判断其是否使用了族模板，同时检查族类别的匹配情况。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

OwnerFamily即族模板。
获取类别的方法：
Document.Settings.Categories.get_Item(BuiltInCategory.OST_Columns);

// 判断是不是柱族模板
[TransactionAttribute(Autodesk.Revit.Attributes.TransactionMode.Manual)]
public class cmdCheckFamily : IExternalCommand
{
     bool ValidateDocument(Document rvtDoc)
    {
         if (!rvtDoc.IsFamilyDocument) // 判断是不是族文档
        {
            TaskDialog.Show( " Family API ", " This command works only in the family editor. ");
             return false;
        }
        Family ownerFamily = rvtDoc.OwnerFamily;
         if (ownerFamily == null) // 判断是否使用了族模板
        {
            TaskDialog.Show( " Family API ", " This document does not have Owner Family. ");
             return false;
        }
         // 取得族类别的方法
        Category catColumn = rvtDoc.Settings.Categories.get_Item(BuiltInCategory.OST_Columns);
         if (!ownerFamily.FamilyCategory.Id.Equals(catColumn.Id))
        {
            TaskDialog.Show( " Family API ", " The category of this document does not match the context of this commands. Please open Metric Column.rft ");
             return false;
        }
         return true;
    }
     public Result Execute(ExternalCommandData commandData, ref string messages, ElementSet elements)
    {
        UIApplication app = commandData.Application;
        Document doc = app.ActiveUIDocument.Document;
        Selection sel = app.ActiveUIDocument.Selection;

        ValidateDocument(doc);

         return Result.Succeeded;
    }
}

url: http://www.cnblogs.com/greatverve/p/ValidateDocument.html