事件绑定到命令 [英] Bind Events to Commands

问题描述

在不使用第三部分的DLL，是有可能CellEditEnding的事件绑定到我的命令？目前，我正在使用.NET 3.5，因为它告诉我，我不能添加一个EventTrigger来触发采集这已成为一个问题。

Without the use of third part DLLs, is it possible to bind the event of CellEditEnding to my command? Currently, I am using .NET 3.5, which has become an issue because it tells me that I cannot add an EventTrigger to the Trigger collection.

<i:Interaction.Triggers>
    <i:EventTrigger EventName="CellEditEnding">
        <i:InvokeCommandAction CommandName="EnterUserCountCommand" />
    </i:EventTrigger>
</i:Interaction.Triggers>

任何帮助将不胜感激！

Any help would be greatly appreciated!

推荐答案

不知道这是最好的解决办法，但是当我在这种情况下我我通常只是做这样的事情。

Not sure if this is the best solution, but when I'm in this situation I usually just do something like this.

private void CellEditEndingEvent(object sender, RoutedEventArgs e)
{
    var viewModel = (MyViewModel)DataContext;
    //Change params as needed
    if (viewModel.MyCommand.CanExecute(null))
        viewModel.MyCommand.Execute(null);
}

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