C# - Detecting if the SHIFT key is held when opening a context menu

Question

In my C# application I want to display a context menu, but I want to add special options to the menu if the SHIFT key is being held down when the context menu is opened.

Answer 1

In silverlight, at least in latest versions, you must use:

if(Keyboard.Modifiers == ModifierKeys.Shift) {
    ...
}