键绑定中有多个键? [英] Multiple Keys in KeyBinding?

问题描述

我想在Wpf应用程序中设置热键.在最简单的情况下，使用键绑定是可行的，例如: Ctrl + B ， Ctrl + A 等

I want to setup hotkeys in my Wpf application. Using KeyBindings works in the simple case, for example: Ctrl+B, Ctrl+A, etc

<KeyBinding Gesture="Ctrl+B" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding>

<KeyBinding Modifiers="Control" Key="B" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding>

但是如果我需要带有多个键的热键 Ctrl + P + B ，则 Ctrl + A + B ，等等

But if I need hotkeys with multiple keys Ctrl+P+B, Ctrl+A+B, etc

<KeyBinding Modifiers="Control" Key="P,B" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding>

不工作.

<KeyBinding Gesture="Ctrl+B+A" Command="{Binding Source={StaticResource localCusomCommands}, Path=AddTTRowCommand}" ></KeyBinding>

不编译.错误15无法识别的ModifierKey'B'.

如何实现?

推荐答案

正如我所讲的，有一个实现可以重写多个键的KeyBinding和Gestures.请参考下面的链接.他已经覆盖了InputGesture的实现来实现此多键绑定. http://kent-boogaart.com/blog/multikeygesture

As i told, there is implementation for overriding the KeyBinding and Gestures for multiple keys. refer the below link. He has overriden the implemetation of InputGesture to achieve this multikeybinding. http://kent-boogaart.com/blog/multikeygesture

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