UserDesktop Single UserDesktop UserID System.Int32 false false 4 ControlID System.Int32 false true 4 Select select * from UserDesktop Text SelectAll select * from UserDesktop Text Insert Insert into UserDesktop ( UserID, ControlID ) values ( @UserID, @ControlID ) Text @UserID UserID Int @ControlID ControlID Int Update Update UserDesktop set UserID=@UserID,ControlID=@ControlID Text @UserID UserID Int @ControlID ControlID Int Delete Delete from UserDesktop Text