Rectangle ?

[billq]

Hello, I am working through a tutorial using xna and ran into a declaration
that was Rectangle? rect. I am not sure what the ? does for me. If you
could shed some light I would be greatful
thanks
Bill

 

[Nicholas Paldino [.NET/C# MVP]]

Bill,

Rectangle is syntax in C# for Nullable<Rectangle>.

Basically, any structure with the ? after it is a nullable structure.