Revit API得到类别Category设置类别可见性

start

   [Transaction(TransactionMode.Manual)] 
  
[Regeneration(RegenerationOption.Manual)] 
  
 
  public  
  class cmd : IExternalCommand 
  
{ 
  
     
  public Result Execute(ExternalCommandData cmdData,  
  ref  
  string msg, ElementSet elements) 
  
    { 
  
        UIDocument uiDoc = cmdData.Application.ActiveUIDocument; 
  
        Document doc = uiDoc.Document; 
  
        Selection sel = uiDoc.Selection; 
  
 
  
        Transaction ts =  
  new Transaction(doc,  
  " 
  http://revit.5d6d.com 
  "); 
  
         
  try 
  
        { 
  
            ts.Start(); 
  
             
  // 
  找到类型的方法，这里找到文字注释类型 
  
            Categories cates = doc.Settings.Categories; 
  
            Category cate = cates.get_Item(BuiltInCategory.OST_TextNotes); 
  
             
  // 
  设置类型可见性 
  
            doc.ActiveView.setVisibility(cate,  
  false); 
  
            ts.Commit(); 
  
        } 
  
         
  catch (Exception ex) 
  
        { 
  
             
  // 
  WinFormTools.MsgBox(ex.ToString()); 
  
        } 
  
         
  return Result.Succeeded; 
  
    } 
  
} 
 

url:http://greatverve.cnblogs.com/p/category-setVisibility.html