wpf 中 ToolBarPanel 和 ToolBarTray 之间的确切区别是什么？
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What is the exact difference between ToolBarPanel and ToolBarTray in wpf?
提问by UFO
What is the exact difference between ToolBarPaneland ToolBarTrayin WPF?
ToolBarPanel和ToolBarTrayin之间的确切区别是什么WPF？
采纳答案by Developer
Here you are
这个给你
The ToolBar uses a ToolBarPanel and a ToolBarOverflowPanel in its ControlTemplate. The ToolBarPanel is responsible for the layout of the items on the toolbar. The ToolBarOverflowPanel is responsible for the layout of the items that do not fit on the ToolBar. For an example of a ControlTemplate for a ToolBar, see
ToolBar 在其 ControlTemplate 中使用 ToolBarPanel 和 ToolBarOverflowPanel。ToolBarPanel 负责工具栏上项目的布局。ToolBarOverflowPanel 负责不适合 ToolBar 的项目的布局。有关 ToolBar 的 ControlTemplate 的示例，请参见
http://msdn.microsoft.com/en-us/library/ms752063(v=vs.110).aspx
http://msdn.microsoft.com/en-us/library/ms752063(v=vs.110).aspx
XAML
XAML
<ToolBarTray Background="White">
<ToolBar Band="1" BandIndex="1">
<Button>
<Image Source="toolbargraphics\cut.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\copy.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\paste.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\undo.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\redo.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\paint.bmp" />
</Button>
<Button>
<Image Source="toolbargraphics\spell.bmp" />
</Button>
<Separator/>
<Button ToolBar.OverflowMode="Always">
<Image Source="toolbargraphics\save.bmp" />
</Button>
<Button ToolBar.OverflowMode="Always">
<Image Source="toolbargraphics\open.bmp" />
</Button>
<Button ToolBar.OverflowMode="Always">
<Image Source="toolbargraphics\print.bmp" />
</Button>
<Button ToolBar.OverflowMode="Always">
<Image Source="toolbargraphics\preview.bmp" />
</Button>
</ToolBar>
</ToolBarTray>
