Is there any straightforward way of telling the whole WPF application to react to Escape key presses by attempting to close the currently focused widow? It is not a great bother to manually setup the command- and input bindings but I wonder if repeating this XAML in all windows is the most elegant approach?Is there any straightforward way of telling the
阅读背景：
如何将“关闭退出键按下”行为分配给项目中的所有WPF窗口?
来源：互联网
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