问题
I have a WPF PopUp control that I'm using to show a menu overlay and I'm using the default fade animation. However I would like to make the animation take slightly longer to complete.
Is there anyway I can do that in the XAML?
回答1:
Can you post the relevant xaml code here? Otherwise, you can look at these links to get started with animation in xaml - http://msdn.microsoft.com/en-us/library/ms752312.aspx
http://www.galasoft.ch/mydotnet/articles/article-2006102701.aspx
How to set WPF animation BeginTime based on properties (Top/Tabstop) of the control
来源：https://stackoverflow.com/questions/7703532/increase-duration-of-wpf-popup-animation