从控件获取绑定对象

Question

我有以下xaml:

<ItemsControl>
    <ItemsControl.ItemTemplate>
        <DataTemplate>
            <Button Content="{Binding Name}"></Button>
        </DataTemplate>
    </ItemsControl.ItemTemplate>
</ItemsControl>

在我的代码中,我有一个事件,让我可以访问该按钮.如何获取按钮对象并获取其名称绑定的对象？

这是我想要工作的psudo代码:

public void MyEvent(Object obj)
{
   Button myButton = (Button) obj;
   MyBoundClass myObject = GetBoundClassFromProperty(myButton.Name);

   // Do something with myObject.
}

Answer 1

尝试访问DataContext属性.这将包含对按钮绑定的当前项的引用.

public void MyEvent(Object obj) 
{ 
   Button myButton = (Button) obj; 
   MyBoundClass myObject = myButton.DataContext as MyBoundClass;

   // Do something with myObject. 
}