Reload a list populated by a query

Hi,

Here is my problem:

I have a web page including a drop down list filled by a query.

This list is filled correctly when the page is loaded.

However I also have a button calling a protocol which is inserting a record into the table.

This table is the one used to fill the drop down list.

What I want to do is to reload my list every time the protocol is called.

I don't know how to do that.

Thanks for your help

florent