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Recently i was working with a developer customer, who created an Visual Basic/COM+ based solution (internally uses the Microsoft Messaging library). In general, he wants to know whether they should use CreateObject or CreateInstance? Whether both will have the same or different same effect in COM+? In...

Usually we see that as existing applications become outdated or are no longer being used, you may need to remove them. I am trying to add couple of methods how you can try to remove COM+ applications in the best effort basis. Before using the methods, i would recommend you to consider the following...

I would like to share certain best practices - in order to improve the performance or overcome performance related issues associated with event sink and Programming guidelines for event sinks before you develop for your reference. Exchange store events do not by themselves generate Windows Event...

One of my customer developed with a store event sink (onsave;ondelete) in x64bit Exchange 2007 server. He want to know in which server role that we need to register the event sink along with COM+ application ? Yep, that's true. As you know in Exchange Server 2007 it has various server roles like hub...

Step-by-step guide on how to register store event sinks Per KB , Before you use regevent.vbs to register the event sink VB script, you need to register a new COM+ application on the Exchange server to properly execute script-based store events. Please follow the steps below: 1. To start...