How to call background code in the design interface of WPF project

This article mainly introduces the "WPF project how to call background code in the design interface" related knowledge, editor through the actual case to show you the operation process, the operation method is simple and fast, practical, I hope that this "WPF project how to call background code in the design interface" article can help you solve the problem.

I. brief introduction

As shown in the following code, through the node in the design interface of the WPF project, you can add code and methods executed by logic in the background to call and execute the method.

II. Code

WPF design part of the code:

Test method in the background:

Of course, this method can also be written in the design interface, where the front and rear methods are written separately in order to clearly see the test comparison results.

Public void test () {string mes = "test message"; MessageBox.Show (mes);} II. Test effect

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