在wpf中ToolBarPanel和ToolBarTray之间的确切区别是什么？

Question

之间有什么准确的区别ToolBarPanel和ToolBarTray在WPF？

Answer 1

这个给你

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,请参阅

http://msdn.microsoft.com/en-us/library/ms752063(v=vs.110).aspx

ToolBarPanel类

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>