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AfterLogic Forum : MailBee.NET Objects

Topic: Error in MsgConvert.EmlToMsg

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RobFarley
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Joined: 24 November 2010
Online Status: Offline
Posts: 1

Posted: 24 November 2010 at 7:40am \| IP Logged

I am getting en error when using the MsgConvert.EmlToMsg function, the error message is "Length cannot be less than zero. Parameter name: length".

The relevant lines of code are as follows:

Public Shared Sub SaveItemAsMsgFile(ByVal sMsgPath As String, ByVal sEMLPath As String)
    Dim conv As MailBee.Outlook.MsgConvert = New MailBee.Outlook.MsgConvert
    conv.EmlToMsg(sEMLPath, sMsgPath)
End Sub

sEMLPath is the full file path of the EML file, sMsgPath is the path the MSG file will be saved to (same path, same filename, different extension). When the error occurs a zero-size MSG file is created in the correct location.

The full stack trace is as follows:

   at System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy)
   at System.String.Substring(Int32 startIndex, Int32 length)
   at MailBee.Outlook.MsgConvert.a(String A_0)
   at MailBee.Outlook.MsgConvert.a(MailMessage A_0, Stream A_1, Boolean A_2)
   at MailBee.Outlook.MsgConvert.a(MailMessage A_0, String A_1, Boolean A_2)
   at MailBee.Outlook.MsgConvert.a(String A_0, String A_1, Boolean A_2)
   at MailBee.Outlook.MsgConvert.EmlToMsg(String emlFilename, String msgFilename)
   at ExchangeSync.Globals.SaveItemAsMsgFile(String sMsgPath, String sEMLPath) in C:\Development\Dev\Exchange Sync\Globals.VB:line 338

The error is obviously occurring within MsgConvert but gives no indication as to what is actually causing it, I cannot see what (if anything) I can do to correct this. Does anybody have any suggestions? I am using the latest available version of the .NET objects (v6.5).

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AfterLogic Support

Joined: 10 November 2003
Online Status: Offline
Posts: 22

Posted: 24 November 2010 at 7:57am \| IP Logged

You'll get answer in the Helpdesk.

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