Visual Basic Core Snippet Routines
TrimNull
          
                 
   Returns the string up to the trailing null, or the passed string if none.          
           Updated:   Monday December 26, 2011   
click to copy code:  


   Applies to:   VB4-32, VB5, VB6   
OS restrictions:   None  
 Code Snippet
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' Copyright 1996-2011 VBnet/Randy Birch, All Rights Reserved.
' Some pages may also contain other copyrights by the author.
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Distribution: You can freely use this code in your own
'               applications, but you may not reproduce 
'               or publish this code on any web site,
'               online service, or distribute as source 
'               on any media without express permission.
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Function TrimNull(item As String) As String

   Dim pos As Integer

   pos = InStr(item, Chr$(0))

   If pos Then
      TrimNull = Left$(item, pos - 1)
   Else
      TrimNull = item
   End If

End Function

 Calling Syntax
   somevar = TrimNull(somestring)

 Comments / Related
demo in use:   GetNetworkParams: Obtain Domain Registering the Local Machine
Related:   TrimNull (api version)  

 
 

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