Wish Different corner radius to each side of panel or button

[asales]

Would will be nice if I can set the Corner Radius of Panels and Buttons like Padding (0,0,0,0) to each side.

I can create buttons or panels like this:

 

[klaus]

Have a look HERE.

 

[asales]

Would be nice set it in properties in Visual Designer, but your code works fine.
Thanks @klaus!