这才是XAML中写代码，不会的看如下，Easy! Easy! Easy!
```xaml<Grid>
<Button Click="Button_Click2">Read</Button>
<x:Code>
private void Button_Click2(object sender, RoutedEventArgs e)
{
MessageBox.Show("1234");
}
</x:Code>
</Grid>
原文：https://www.cnblogs.com/wandia/p/15222459.html