绑定到WinForms中的命令 [英] Binding to commands in WinForms

问题描述

在WMV和MVVM中，如何将按钮绑定到视图模型中的命令?

How can a button be bound to a command in a view model like in WPF with MVVM?

推荐答案

我之前已经将ICommand对象附加到Button和MenuItem对象的Tag属性上.

I've attached ICommand objects to the Tag property of Button and MenuItem objects before.

然后，我只看我是否可以投射并运行它，例如:

Then, I just see if I can cast and run it if I can, example:

private void button1_Click(object sender, EventArgs e)
{
    ICommand command = ((Control)(sender)).Tag as ICommand;

    if (command != null)
    {
        command.Execute();
    }
}

为使生活更轻松，请尝试对控件进行子类化(例如Button，MenuItem)

For even an easier life, try subclassing the controls (e.g. Button, MenuItem)

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