TabControl / TabItem的内容可见性中的错误? [英] Bug in TabControl/TabItem`s content visibility?

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问题描述

我使用的是.NET 3 RTM。


我有TabItems的TabControl。


当我隐藏TabItem时(Visibility = Collapsed) )并且不要选择其他选项卡(有时我隐藏所有选项卡以便我无法选择任何选项卡),隐藏的TabItem的内容仍然可见。

解决方案

是的,我认为这是一个错误,而且这里有很多问题


对于前。


< TabControl >   ;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;


              < TabItem Header < SPAN style ="FONT-SIZE:8pt; COLOR:blue; FONT-FAMILY:'Courier New'"> = " Item1 " 可见性 = "隐藏"> Item1 content < / TabItem >


  ;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; < TabItem Header < SPAN style ="FONT-SIZE:8pt; COLOR:blue; FONT-FAMILY:'Courier New'"> = " Item2 " 可见性 = "隐藏"> Item2 content < / TabItem >


  ;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; < / TabControl >


'Item1 Content'仍然可见


< TabControl > ; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;


              < TabItem Header < SPAN style ="FONT-SIZE:8pt; COLOR:blue; FONT-FAMILY:'Courier New'"> = " Item1 " 可见性 = "隐藏"> Item1 content < / TabItem >


  ;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; < TabItem Header < SPAN style ="FONT-SIZE:8pt; COLOR:blue; FONT-FAMILY:'Courier New'"> = " Item2 "   > 第2项内容< / TabItem >


       < / TabControl >


第一个tabitem不可见,但其内容可见


I use .NET 3 RTM.

I have TabControl with TabItems.

When I hide a TabItem (Visibility = Collapsed) and do not select another tab (sometimes I hide all tabs so I cannot select any tab), content of hidden TabItem is still visible.

解决方案

yes, I think it is a bug, and there are more than few issues here

For ex.

<TabControl>        

              <TabItem Header="Item1" Visibility="Hidden">Item1 content</TabItem>

              <TabItem Header="Item2" Visibility="Hidden" >Item2 content</TabItem>

       </TabControl>

'Item1 Content' is still visible

<TabControl>        

              <TabItem Header="Item1" Visibility="Hidden">Item1 content</TabItem>

              <TabItem Header="Item2"  >Item2 content</TabItem>

       </TabControl>

first tabitem is not visible but its content is visible


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