Error : '#FFFFFFFF' is not a valid value for property 'Background'.

Dec 10, 2013 at 5:40 AM
Edited Dec 10, 2013 at 5:42 AM
Why I'm getting this problem? I defined a CustomModernWindow and its themes, but when i set it explicitly to my main window, I got that error. I already applied all the details from this page (ModernWindow Implicit Style Not Working). just try if its work but its not. Another thing is, when I did'nt set a style from my main window, it works but the style I've added did'nt applied.