显示或隐藏视图中的元素

萧闫子

//显示或隐藏视图中的元素

1. 
   
2. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">[Transaction(TransactionMode.Manual)]</span>
   
3. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">[Regeneration(RegenerationOption.Manual)]</span>
   
4. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">//[Journaling(JournalingMode.NoCommandData)]</span>
   
5. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">public</span>
   
6. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">class HideUnHideInView : IExternalCommand</span>
   
7. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">{</span>
   
8. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">    public Result Execute(ExternalCommandData commandData, ref</span>
   
9. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">string message, ElementSet elements)</span>
   
10. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">    {</span>
    
11. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        UIDocument uiDoc = commandData.Application.ActiveUIDocument;</span>
    
12. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        Selection selection = uiDoc.Selection;</span>
    
13. 
    
14. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        //根据Id找到元素的方法</span>
    
15. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        ElementId elId =</span>
    
16. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">new ElementId(618621);</span>
    
17. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        Element el = commandData.Application.ActiveUIDocument.Document.get_Element(elId);</span>
    
18. 
    
19. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        Transaction ts =</span>
    
20. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">new Transaction(uiDoc.Document, "HideUnHide");</span>
    
21. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        ts.Start();</span>
    
22. 
    
23. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        Autodesk.Revit.DB.View view = uiDoc.Document.ActiveView;</span>
    
24. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        //判断在此视图下是否可以隐藏</span>
    
25. 
    
26. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">if (el.CanBeHidden(view) ==</span>
    
27. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">true)</span>
    
28. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        {</span>
    
29. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            ElementSet elementSet =</span>
    
30. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">new ElementSet();</span>
    
31. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            elementSet.Clear();</span>
    
32. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            elementSet.Insert(el);</span>
    
33. 
    
34. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            if (el.IsHidden(view) ==</span>
    
35. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">true)</span>
    
36. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            {</span>
    
37. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">                view.Unhide(elementSet);</span>
    
38. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            }</span>
    
39. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            else</span>
    
40. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            {</span>
    
41. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">                view.Hide(elementSet);</span>
    
42. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">            }</span>
    
43. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        }</span>
    
44. 
    
45. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        ts.Commit();</span>
    
46. 
    
47. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">        return Result.Succeeded;</span>
    
48. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">    }</span>
    
49. <span style="color: rgb(57, 57, 57); font-family: 'Microsoft Yahei', Simsun; ">}</span>

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levin

路过！！！ 不发表意见……