I already have an asp.net application, where the user sees a datagrid of records once they have logged on. If new records are added to the table by another user, he will not see them until he calls the server by either pushing a button or refreshing the browser.
What I need, is a way to automaticly refresh each clients browser if there is a change on the table on the server. I have a special table with one row that has a bit column, which will represent a change. That bit is toggled for a change. Each browser should be comparing that value on an interval with the last value, which is stored in a session variable.
The web application is written in vb.net, and the database is SQL Server 2000
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
.net
SQL Server
IE 6+
Netscape