Spread WinForms 15
GrapeCity.CalcEngine Assembly / GrapeCity.CalcEngine Namespace / IReferenceSource Interface / IsUndefined Method


In This Topic
IsUndefined Method (IReferenceSource)
In This Topic
Determines whether this reference source is undefined.
Syntax
'Declaration
 

Function IsUndefined() As Boolean
 
'Usage
 

Dim instance As IReferenceSource
Dim value As Boolean
 
value = instance.IsUndefined()

Return Value

true if this reference source is undefined; otherwise, false.
See Also

Reference

IReferenceSource Interface
IReferenceSource Members

 

 

Copyright © 2021 GrapeCity, Inc. All rights reserved.

Product Support Forum | Print this page