Thanks a lot Ken Slovak,

Now the sync problem has removed the instantiate and uninstantiation logic
of classes worked. But I didn't make the collecion.

Now the problem is all my classes related to conact/task/calendar/ are
instantiated in Application_start() of Addin.

Wo, whenever I receive Contact add event I made changes to it and call
ContactItem.Save(). by doing this the item_change event is raising

If I unregister the event using

items.ItemChange -= new Outlook.ItemsEvents_ItemChangeEventHandler(Func);

then this event perminently removed.

How could I overcome this problem, for the time being I used bool variables
tok handle this situation.

Also, Another problem is whenever birthday field set in contact item.
the new activity added in calendar I want to remove this activity or it
should not be added to calendar folder.

If I try to remove it inside Contact item add evet, then at that time this
activity not cteated.

Thanks a lot again your kind cooperation and on time answers.




"Ken Slovak - [MVP - Outlook]" wrote:

I'd probably create a global collection to gather all my event handling
classes and keep them alive and then remove those collection members as they
aren't needed or you need to de-reference them. Then I'd create a new class
instance to handle the events and add it to the collection.

Say on start synch you get rid of the class. Then on end of synch you
instantiate a new instance. That would work.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Absolute Beginner's Guide to Microsoft Office Outlook 2003
Reminder Manager, Extended Reminders, Attachment Options
http://www.slovaktech.com/products.htm


"Virda" wrote in message
...


"Virda" wrote:

Thanks a lot Ken Slovak

I think you are right but problem is if I disable all these events then
How can I get the event from Outlook in that case
whenever user add/edit/delete any Contact/Task/Calendar item.

Currectly I registered these calsses at ThisApplication_Startup.

To get the any change related to Outlook Contact/Task/Calendar.

Should I make the instances of these classes global and then reinitialize

all these classes after sync process??