in my wpf project i try add resx file but getting error
i add to window this code: xmlns:Resources="clr-namespace:Swipper.Resources"
and on the content i add
Content="{x:Static MemberType= Resources:App, Member=Blue}"
this is work and the application complied, but on visual studio i getting this error.

what can i do for removing this error or what is the way to use resx text.
thanks