单击时不会关闭的 WPF 菜单项 [英] WPF menu item that doesn't close when clicked

问题描述

是否可以制作一个 WPF 菜单项，在单击时不会关闭下拉菜单?

Is it possible to make a WPF menu item that, when clicked, does not close the dropdown menu?

想象一个首选项菜单，其中有几个复选框样式的首选项设置作为菜单项.我希望能够在关闭菜单之前切换其中的几个.

Imagine a Preferences menu, with several checkbox-style preference settings as menu items. I want the ability to toggle several of them before closing the menu.

澄清:这仅适用于某些菜单项，在某些菜单中.File > Open 应该仍然关闭菜单，就像用户期望的那样.即使有非关闭"项目的菜单也可能有关闭"项目.我正在寻找每个项目的粒度.

CLARIFICATION: This is only for some menu items, in some menus. File > Open should still close the menu, just like the user expects. Even the menu that has "non-closing" items will likely have "closing" items as well. I'm looking for per-item granularity.

推荐答案

MenuItem 有一个名为 StaysOpenOnClick 的属性，它似乎是您正在寻找的内容

MenuItem has a Property called StaysOpenOnClick which seems to be what you're looking for

因此，要阻止 MenuItem 在单击时关闭 Menu/ContextMenu

So, to stop MenuItem from closing Menu/ContextMenu on click

<MenuItem Header="MenuItem That Doesn't Close On Click"
          StaysOpenOnClick="True"
          .../>

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