How do I apply a dynamic style in code at runtime?

问题

I need to apply a style in code ike this:

TextBlock.Style = TryFindResource("MyStyle") as Style;

that will be updated dynamically when the resource dictionary is changed (i.e. skin is replaced at runtime). In other words I need the equivalent to using a dynamic resource like this:

<TextBlock Style="{DynamicResource MyStyle}" />

回答1:

Try using SetResourceReference.

textBlock.SetResourceReference(TextBlock.StyleProperty, "MyStyle")

来源：https://stackoverflow.com/questions/341629/how-do-i-apply-a-dynamic-style-in-code-at-runtime