Thank you guys' replys very much, I hope I can get one more chance to state my intention. Sorry for the confusions.

I am implementing a web application (back-end is SqlServer)...

Very exicted to hear you will have a solution posted very soon. When is it suppose to be there? I would appreciate your help very much.

Thanks a lot,

Mark

Is there anyway to get those information by SMO(Sqlserver Management Object)

Thanks a lot. The information is so helpful for me.

One more question, if the last maintenance task is not Backup how can I exactly know it's detail? Can I...

Thank you very much for your information. However some tasks may be done not by Agent. Also I have to grab those information programatically via SMO (Sqlserver Management Object). ...