WPF 标准命令 - 退出在哪里? [英] WPF Standard Commands - Where's Exit?

问题描述

我正在我的 WPF 应用程序中创建一个标准菜单.

I'm creating a standard menu in my WPF application.

我知道我可以创建自定义命令，但我知道还有一堆标准命令要绑定.

I know that I can create custom commands, but I know there are also a bunch of standard commands to bind to.

例如，要打开一个文件，我应该绑定到 ApplicationCommands.Open，要关闭一个文件，我应该绑定到 ApplicationCommands.Close.还有大量的EditCommands、ComponentCommands 或NavigationCommands.

For example, to open a file I should bind to ApplicationCommands.Open, to close a file I should bind to ApplicationCommands.Close. There's also a large number of EditCommands, ComponentCommands or NavigationCommands.

似乎没有退出"命令.我本来希望有 ApplicationCommands.Exit.

There doesn't seem to be an "Exit" command. I would have expected there to be ApplicationCommands.Exit.

我应该将什么绑定到退出"菜单项?为这种通用的东西创建自定义命令似乎是错误的.

What should I bind to the "Exit" menu item? To create a custom command for something this generic just seems wrong.

推荐答案

AFAIK 没有 ApplicationCommands.Quit 或 ApplicationCommands.Exit，所以我猜你必须自己创建它...

AFAIK there's no ApplicationCommands.Quit or ApplicationCommands.Exit, so I guess you're gonna have to create it yourself...

无论如何，如果您使用的是 MVVM 模式，RoutedCommands 不是很方便，所以最好使用像 RelayCommand 或 DelegateCommand.

Anyway, if you're using the MVVM pattern, RoutedCommands are not exactly handy, so it's better to use a lightweight alternative like RelayCommand or DelegateCommand.

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