Multiple Filter Scenario

Title

Multiple Filter Scenario

Post

     Hi,

     I know this has been covered many times but could not find what I am looking for...

     Basically,

     I am trying to get some records based on three differents inputs (dropdown list, and 2 calendars menu)

     So my Layout has first a selection on a drop down and then one start date and one complete date...

     Then i have a portal which is supposed to get all the orders...

     when the user choose from the dropdown a sales person, I would like the portal to refresh and filter the orders by the selected sales rep...

     did not seem to work...

     I come from C# and .net developing which is much more complicated but obviously i cant figure this our...

     Any help would be highly apreciated