April 2002
Intermediate to advanced
688 pages
19h 51m
English
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Name
IsNothing Function
Class
Microsoft.VisualBasic.Information
Syntax
IsNothing(expression)-
expression(required; any)
Return Value
Boolean
Description
Determines whether expression evaluates to
Nothing. The line:
If IsNothing(obj) Then
is equivalent to:
If obj Is Nothing Then
VB.NET/VB 6 Differences
The IsNothing function is new to VB.NET.