WPF从x：static定义一个double的static资源

Question

I want to define some resources in my App.Xaml for fontsize.

This type of thing will work:

   <sys:Double x:Key="FontLarge">24</sys:Double>

But I want to get the value from a :xStatic so something like this:

<sys:Double x:Key="FontLarge">{x:Static local:Settings.FontLarge</sys:Double>

or

<sys:Double x:Key="FontLarge" Value="{x:Static local:Settings.FontLarge"></sys:Double>

Neither of these work though. Is this possible and what would be the syntax?

Answer 1

I don't think that there is a way to bind Double value using x:Static (I may be wrong though).

But there is always a way using code behind which you can use. If this is meant to be in App.Xaml, you can write

App.Current.Resources.Add("FontLarge", Settings.FontLarge);

If some other class, you can just drop the App.Current and that would work.