VB.NET, multiple entries into web based VB.NET app

[Guest]

I have an web VB.NET app that collects data and clculates values then puts
all of the data into an SQL server.
The problem I am havining is that every once in a while the system will
enter 4 or 5 copies of the data from 1 push of the submit button.
I suspect that this may be something with the client computers.

I have all of the controls located on the server, the server is Windows 2003
web server.
Any help or suggestions would be appreciated.

 

[Hayato Iriumi]

When user clicks on the submit button multiple times, it can happen. Say,
the process was slow and user thinks it's stuck. Thus, he/she clicks on the
button multiple times. You can resolve the issue by disabling the button
onclick.