ProcessAfterWrite

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ProcessAfterWrite
 
Byung Kun Kim


Guest


Why access to mailitem's attributes failed on ProcessAfterWrite? 


    Public Overrides Sub ProcessAfterWrite()
        If TypeOf Me.ItemObj Is Outlook.MailItem Then
            Dim mail As Outlook.MailItem = TryCast(Me.ItemObj, Outlook.MailItem)
            MessageBox.Show(mail.MessageClass.ToString()) 'Succeed
            MessageBox.Show(mail.Subject) 'Failed
        End If
    End Sub


I want to know changed(or assigned) EntryID when saved, not saved by my code.
Posted 09 Nov, 2016 12:14:53 Top
Andrei Smolin


Add-in Express team


Posts: 18823
 Joined: 2006-05-11
Hello Byung,

Would it work if you use System.Diagnostic.Debug.WriteLine instead of MessageBox.Show?


Andrei Smolin
Add-in Express Team Leader
Posted 10 Nov, 2016 06:36:24 Top
Byung Kun Kim


Guest


Yes, same error. LF() is my logging function calling log4net. 


    Public Overrides Sub ProcessAfterWrite()
        If TypeOf Me.ItemObj Is Outlook.MailItem Then
            Dim mail As Outlook.MailItem = TryCast(Me.ItemObj, Outlook.MailItem)
            LF("mail.MessageClass: {0}", AA(mail.MessageClass)) 'Succeed
            LF("mail.Subject: {0}", AA(mail.Subject)) 'Failed
        End If
    End Sub






Detailed technical information follows: 
---
(Inner Exception)

Assembly Codebase:     file:///C:/Windows/assembly/GAC_MSIL/Microsoft.Office.Interop.Outlook/15.0.0.0__71e9bce111e9429c/Microsoft.Office.Interop.Outlook.dll
Assembly Full Name:    Microsoft.Office.Interop.Outlook, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c
Assembly Version:      15.0.0.0

Exception Source:      Microsoft Outlook
Exception Type:        System.Runtime.InteropServices.COMException
Exception Message:     항목의 속성 및 메서드는 이 이벤트 프로시저 내에서 사용할 수 없습니다.
Exception Target Site: get_Subject

---- Stack Trace ----
   Microsoft.Office.Interop.Outlook._MailItem.get_Subject()
       Microsoft.Office.Interop.Outlook.dll: N 00000 (0x0) JIT 
   OutlookAddin.ItemEvents.ProcessAfterWrite()
       ItemEvents(뉴).vb: line 0042, col 13, IL 0081 (0x51)
   AddinExpress.MSO.ADXOlItemEvents_10_SinkHelper.AddinExpress.MSO.IOutlookItemEvents_10.AfterWrite()
       Microsoft.Office.Interop.Outlook.dll: N 0000 (0x0) IL 



(Outer Exception)
Date and Time:         2016-11-11 오전 12:31:09

Application Domain:    c:LDriveClientLibOutlookAddininDebug
Assembly Codebase:     file:///C:/Windows/assembly/GAC_MSIL/AddinExpress.MSO.2005/8.3.4393.0__4416dd98f0861965/AddinExpress.MSO.2005.dll
Assembly Full Name:    AddinExpress.MSO.2005, Version=8.3.4393.0, Culture=neutral, PublicKeyToken=4416dd98f0861965
Assembly Version:      8.3.4393.0

Exception Source:      
Exception Type:        AddinExpress.MSO.ADXExternalException
Exception Message:     An error has occurred in the code of the add-in.

---- Stack Trace ----
Posted 10 Nov, 2016 10:47:31 Top
Andrei Smolin


Add-in Express team


Posts: 18823
 Joined: 2006-05-11
Hello Byung,

The exception message is "The properties and methods of the item are not available within this event procedure". At https://msdn.microsoft.com/en-us/library/office/ff869691.aspx, they list the properties that are accessible in this event:


  • Class
  • MessageClass
  • MAPIOBJECT



Andrei Smolin
Add-in Express Team Leader
Posted 11 Nov, 2016 01:06:22 Top