VB.NET Requires Chilkat v11.0.0+

Transition from Imap.FetchChunk to Imap.FetchRange

Provides instructions for replacing deprecated FetchChunk method calls with FetchRange. VB.NET

Dim success As Boolean = False

Dim imap As New Chilkat.Imap

'  ...
'  ...

Dim startSeqNum As Integer = 1
Dim count As Integer = 5

Dim failedSet As New Chilkat.MessageSet
Dim fetchedSet As New Chilkat.MessageSet

'  ------------------------------------------------------------------------
'  The FetchChunk method is deprecated:

Dim bundleObj As Chilkat.EmailBundle = imap.FetchChunk(startSeqNum,count,failedSet,fetchedSet)
If (imap.LastMethodSuccess = False) Then
    Debug.WriteLine(imap.LastErrorText)
    Exit Sub
End If


'  ...
'  ...



'  ------------------------------------------------------------------------
'  Do the equivalent using FetchRange.
'  Your application creates a new, empty EmailBundle object which is passed 
'  in the last argument and filled upon success.

Dim headersOnly As Boolean = False

Dim bundleOut As New Chilkat.EmailBundle
success = imap.FetchRange(headersOnly,startSeqNum,count,bundleOut)
If (success = False) Then
    Debug.WriteLine(imap.LastErrorText)
    Exit Sub
End If