将事件处理程序添加到控件中，哪种方法更正确？

Question

Add a event handler to the button control, Can be done in XAML

<Button x:Name="button" Click="Button_Click" />

Can also be done in C# code

button.Click += Button_Click;

Which way is more correct?

Answer 1

Both are not ideal as you are supposed to use WPF with MVVM so you should dig into Databinding and Commands. However, if you decide to ignore most features WPF gives you over WinForms and want to do it the old way it really comes down to personal preference on whether you like to do it in code or XAML. Doing it in XAML however, has the advantage that you do not need to give a name to the control which will not make the button stay loaded in certain situations and save memory and improve program performance

if you want to use Events use them like this:

<Button Click="Button_Click" />

And do not give names to controls.