Revit二次开发之“族”操作

时间：2022-01-31 05:41:42
风管 - 类别Category
圆形风管 - 族Family
T形三通 - 族型号FamilySymbol
画出来 - 族实例FamilyInstance

加载族

Revit二次开发之“族”操作
[Transaction(TransactionMode.Automatic)]
[Regeneration(RegenerationOption.Manual)]
[Journaling(JournalingMode.NoCommandData)]
 public   class  LoadFamily : IExternalCommand
{
     public  Result Execute(ExternalCommandData commandData,  ref   string  messages, ElementSet elements)
    {
        Document doc  =  commandData.Application.ActiveUIDocument.Document;
        doc.LoadFamily( @" C:\Documents and Settings\All Users\Application Data\Autodesk\RME 2011\Metric Library\窗\M_带贴面窗.rfa " );
         return  Result.Succeeded;
    }
}
Revit二次开发之“族”操作
end
Revit二次开发之“族”操作
    [Transaction(TransactionMode.Automatic)]
    [Regeneration(RegenerationOption.Manual)]
    [Journaling(JournalingMode.NoCommandData)]
     public   class  LoadFamily : IExternalCommand
    {
         public  Result Execute(ExternalCommandData commandData,  ref   string  messages, ElementSet elements)
        {
            Document doc  =  commandData.Application.ActiveUIDocument.Document;
             // 加载族
             // doc.LoadFamily(@"C:\Documents and Settings\All Users\Application Data\Autodesk\RME 2011\Metric Library\窗\M_带贴面窗.rfa");
             // 加载族中的一个Symbol
             // doc.LoadFamilySymbol(@"C:\Documents and Settings\All Users\Application Data\Autodesk\RME 2011\Metric Library\窗\M_带贴面窗.rfa"
             // , "0406 x 0610 mm");
             // 遍历族
            TraversqlFamily(doc);

             return  Result.Succeeded;
        }
         public  Result TraversqlFamily(Document doc)
        {
            Family family  =   null ;
            FilteredElementCollector collector  =   new  FilteredElementCollector(doc);
            ICollection < Element >  collection  =  collector.OfClass( typeof (Family)).ToElements();
             string  sMsg  =   " Standard families already loaded in this model: " ;
             foreach  (Element e  in  collection)
            {
                family  =  e  as  Family;
                 if  ( null   !=  family)
                {
                     /*
                    //获得族的类别名称
                    string famCatName = (null == family.FamilyCategory) ? "?" : family.FamilyCategory.Name;
                    sMsg += "\r\n Name=" + family.Name + ";Category=" + famCatName;

                    if (family.Name == "M_圆形四通")//M_风管尺寸标记//M_圆形软风管标记
                        MessageBox.Show(family.Name);
                    if (family.Name == "风管")
                        MessageBox.Show(family.Name);
                    if (family.Name == "圆形风管")
                        MessageBox.Show(family.Name);
                    if (family.Name == "接头")
                        MessageBox.Show(family.Name);

                    if (family.Name.Contains("风管"))
                        MessageBox.Show(family.Name); */
                     if  (family.FamilyCategory.Name  ==   " 圆形风管 " )
                     // if (family.FamilyCategory.Name == "风管")
                        sMsg  +=   " \r\n Name= "   +  family.Name  +   " ;Category= "   +  family.FamilyCategory.Name;
                }
            }
            MessageBox.Show(sMsg);

             return  Result.Succeeded;
        }
Revit二次开发之“族”操作
end 
创建族实例
Revit二次开发之“族”操作
[Transaction(TransactionMode.Automatic)]
[Regeneration(RegenerationOption.Automatic)]
 public   class  CreateFamilyInstance : IExternalCommand
{
     public  Result Execute(ExternalCommandData commandData,  ref   string  message, ElementSet elements)
    {
        UIApplication uiApp  =  commandData.Application;
        Document doc  =  uiApp.ActiveUIDocument.Document;
        Selection sel  =  uiApp.ActiveUIDocument.Selection;

        FamilySymbol familySymbol  =   null ;
        FilteredElementCollector collector  =   new  FilteredElementCollector(doc); // 过滤元素
        ICollection < Element >  collection  =  collector.OfClass( typeof (FamilySymbol)).ToElements();

         foreach  (Element e  in  collection)
        {
            familySymbol  =  e  as  FamilySymbol;
             if  ( null   !=  familySymbol.Category)
            {
                 if  ( " 风管管件 "   ==  familySymbol.Category.Name) // 这里不知道怎样用内参BuiltInCategory.o
                {
                     if  (familySymbol.Family.Name  ==   " 矩形弯头 - 法兰 " )
                    {
                         // 遍历族符号的方法
                        FamilySymbolSetIterator symbolItor  =  familySymbol.Family.Symbols.ForwardIterator();
                        FamilySymbol fs  =   null ;
                         while  (symbolItor.MoveNext())
                        {
                            fs  =  symbolItor.Current  as  FamilySymbol;
                        }
                         break ;
                    }
                }
            }
        }

        XYZ point  =   new  XYZ( 10 ,  10 ,  10 );

         // 创建族实例
        FamilyInstance fi  =  doc.Create.NewFamilyInstance(point, familySymbol, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);

         // 修改族实例
        FamilySymbol newFamilySymbol  =   null ;
         foreach  (Element e  in  collection)
        {
            newFamilySymbol  =  e  as  FamilySymbol;
             if  ( null   !=  newFamilySymbol.Category)
            {
                 if  ( " 风管管件 "   ==  newFamilySymbol.Category.Name)
                {
                     if  (newFamilySymbol.Family.Name  ==   " 矩形弯头 - 平滑半径 - 法兰 " )
                    {
                        FamilySymbolSetIterator symbolItor  =  newFamilySymbol.Family.Symbols.ForwardIterator();
                        FamilySymbol fs  =   null ;
                         while  (symbolItor.MoveNext())
                        {
                            fs  =  symbolItor.Current  as  FamilySymbol;
                             // MessageBox.Show(fs.Name);
                        }
                         break ;
                    }
                }
            }
        }
        fi.Symbol  =  newFamilySymbol;

         return  Result.Succeeded;
    }
}
Revit二次开发之“族”操作
end
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