Choose
Value = Choose ( Choice , Result1 , Result2 [ , ... ] )
This function returns the value of one of its Result #/i/ arguments, according to the value of Choice.

If Choice is 1, then Result1 is returned.

If Choice is 2, Result2 is returned, and so on...

If Choice is lower or equal to zero, or if no result value is specified for the value of Choice, then NULL is returned.
Examples
Dim X As Integer = 3
Print Choose(X, "one", "two", "three", "four")
Dim X As Integer = 3
Print IsNull(Choose(X * 2, "one", "two", "three", "four"))
See also