Word Automation Error

Question

Hai friends

I want to run word application from my aspx page. The scenario is given below.

When I click a command button from aspx page, It opens word application, I will type the contents and on clicking the save button, it gets saved in to predefined file, and word application should close.
Every thing works except closing of word application.
The event available is "DocumentBeforeSave" and I put all the code to save it to a predefined file in this event.

So my question is that, is there any event which works after save ( for closing word application )

Thanks