Description

The Option Explicit statement forces explicit declaration of all variables in a script.

This statement has the following forms:

Option Explicit

Examples

The following example shows the basic use of this statement:

' The Option Explicit statement must be the first
' statement in your script.
' Force explicit variable declaration.
Option Explicit

Dim MyVar

' No error on this statement because MyVar is declared
MyVar = 10

' Error on this statement because MyInt is undeclared
MyInt = 10

Miscellaneous Information