Returns a Boolean value indicating whether an represents an object .

Syntax

IsObject(identifier)

The required identifier is a variable name.

Remarks

IsObject is useful only in determining whether a is of VarType vbObject. This could occur if the Variant actually references (or once referenced) an object, or if it contains Nothing.

IsObject returns True if identifier is a variable declared with type or any valid type, or if identifier is a Variant of VarType vbObject, or a user-defined object; otherwise, it returns False.IsObject returns True even if the variable has been set to Nothing.

Use error trapping to be sure that an object reference is valid.

Example

This example uses the IsObject function to determine if an identifier represents an object variable. 

MyObject
and 
YourObject
are object variables of the same type. They are generic names used for illustration purposes only. 
Dim MyInt As Integer, YourObject, MyCheck ' Declare variables. Dim MyObject As Object Set YourObject = MyObject ' Assign an object reference. MyCheck = IsObject(YourObject) ' Returns True. MyCheck = IsObject(MyInt) ' Returns False.