IsError Function
Syntax IsError(expr)
Group Variable Info
Description Return the True if expr is an error code.
Parameter Description
expr A variant expression to test for an error code value.
See Also TypeName, VarType.
Example            
'#Language 
"WWB-COM"
Sub Main
    Dim X As 
Variant
    Debug.Print IsError(X) 
'False
    X = CVErr(1)
    
Debug.Print IsError(X) 'True
EndSub