Example in Clarion:

IF INLIST(MyField, "Male", "Female", "Both")
    MESSAGE("Valid")
ELSE
    MESSAGE("INVALID")
END

In Clarion I could test for multiple values with a single statement as shown above (I believe up to 25 values at a time).  Is there a similar statement in VB.NET?  Currently I have code like:

IF MyField <> "Male" AND MyField <> "Female" AND MyField <> "Both"
...
END

Thank you for any ideas!

Ben