VBScript IsObject Function

Returns a Boolean value indicating whether an expression references a valid Automation object.

IsObject(expression)

expression

Any expression.

IsObject returns True if expression is a variable of Object subtype or a user-defined object; otherwise, it returns False.

The following example uses the IsObject function to determine if an identifier represents an object variable:

Dim MyInt, MyCheck, MyObject

Set MyObject = Me

MyCheck = IsObject(MyObject) ' Returns True.

MyCheck = IsObject(MyInt) ' Returns False.