单击后如何更改用户控件的外观

Question

I'm a beginner program designer so please go easy on me!

I want to change the appearance of my user control when the click event fires. It's a custom user control designed to show a 'Logged In' status that is green or a 'Logged out' status that is red. I need the stroke and fill to change from red to green when clicked and vice versa, as along with either a red cross icon or green tick icon.

I can do it manually in the xaml but not sure how to make it fire in the code behind?

Answer 1

Preferred solution is to separate visuals from logic. In this case, create appropriate state for your control in xaml using visual state , and change your control's state with this method .

Answer 2

在事件处理程序上（如果您知道它是什么），请创建您的usercontrol实例并更改属性。