WPF：绑定到代码中的命令 [英] WPF: Binding to commands in code behind

问题描述

我有一个WPF Microsoft Surface应用程序，我正在使用MVVM模式。

I have a WPF Microsoft Surface Application and I'm using MVVM-Pattern.

我有一些按钮在代码中创建，我想绑定命令，但我只知道如何工作在XAML

I have some buttons that are created in code behind and I would like to bind commands to them, but I only know how that works in the XAML

像这样：

<Custom:SurfaceButton Command="{Binding SaveReservationCommandBinding, Mode=OneWay}"/> 

但我不能这样做，因为我的按钮不存在于XAML，

But I cannot do it like this because my buttons do not exist in the XAML, only in the code behind.

那么在代码中的命令绑定如何工作呢？

So how would a command binding like that works in code behind?

推荐答案

假设你有一个命名的SurfaceButton为SurfaceButton1，并且你可以访问命令的一个实例，你可以使用下面的代码：

Assuming that you have a named your SurfaceButton to "SurfaceButton1" and you have access to an instance of the command, you can use the following code:

SurfaceButton1.Command = SaveReservationCommand;

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