(DR["Name"] is DBNull) vs (DR["Name"] == DBNull.Value)

[krisp]

(DR["Name"] is DBNull) vs (DR["Name"] == DBNull.Value) I am curious as to which has better performance? Thanks.

[Dave Kreskowiak]

Neither. DBNull is a singleton class, the sole instance of which is returned by DBNull.Value. The code generated by the is and == operators is exactly the same. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome