Solution. or better.. Bug report.. postet in
microsoft.public.outlook.interop with the same subject.
It's actually not just an AddIn problem..
Regards, Frank
"Frank Sharp" <groovy[ at ]chello.at> schrieb im Newsbeitrag
news:%23GOjL94aGHA.508[ at ]TK2MSFTNGP02.phx.gbl...
[Quoted Text] > Running XP OL2003, VS 2002 pro, I wrote an Outlook Addin.. worked fine.
> Did something like: process AppointmentItems based on a Custom Form
> (MessageClass= IPM.Appointment.Reservation) in an Outlook calendar folder
> named "Reservations" like:
> Dim objAppts As Items
> Dim objAppt As AppointmentItem
> objNS = objApplication.GetNamespace("MAPI")
> objAppts =
> objNS.GetDefaultFolder(OlDefaultFolders.olFolderCalendar).Folders.Item("Reservations").Items
> objAppts.IncludeRecurrences = True
> objAppt = objAppts.Item(1)
>
> (just an example.. I know how to write AddIns..everything worked fine..)
>
> Then: Installed VS 2005 Pro. From this moment on I got an
> InvalidCastException at this line:
> objAppt = objAppts.Item(1)
> (still running this AddIn under VS 2002.. did nothing with VS 2005, just
> installed it)
>
> Wrote a Win.exe to test this; found out: after installing VS2005 I get the
> InvalidCastException in VS2002 if the messageclass is not exactly
> "IPM.Appointment"; before it also worked with
> "IPM.Appointment.Reservation".
> To prevent some answers that won't help:
> This AddIn uses Framework 1.1:
> 'DefaultDomain':
> 'c:\windows\microsoft.net\framework\v1.1.4322\mscorlib.dll' geladen, keine
> Symbole geladen.
> 'Domain2': 'c:\windows\microsoft.net\framework\v1.1.4322\mscorlib.dll'
> geladen, keine Symbole geladen.
> ..and so on..(german version..)
> TypeName(objAppts.Item(1)) is "AppointmentItem" (no distribution list in
> this folder..just AppointmentItems with messageclass
> IPM.Appointment.Reservation..)
>
> What I tried so far: uninstalled VS 2005, uninstalled Framework 2.0.. no
> luck.. same result..
> Uninstalled Framework 1.1, 1.0; reinstalled Framework 1.0, 1.1..Setup
> repair of VS 2002.. no luck..
> Unchecked, rechecked the .NET Programmability Support for Outlook in
> Office Setup, tried any combination with installing uninstalling
> redistributable PIA's.. and so on..
>
> Please help.
> Thank you, Frank
>
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