How to check if any flags of a flag combination are set?

Question

Let\'s say I have this enum:

[Flags]
enum Letters
{
     A = 1,
     B = 2,
     C = 4,
     AB = A | B,
     All = A | B | C,
}

To check i

Answer 1

Would this work for you?

if ((letter & (Letters.A | Letters.B)) != 0)

Regards,

Sebastiaan