Date Entry Form

Hi,
 
I am fairly new to ASP.Net so please excuse me if this is a simple question.
 
I am trying to build a fairly simple Data Entry System, it will consist of a single table that will need data updating for.
 
But what I am trying to work out is the easiest way to create a system which will display data on the screen (will probably use either GridView or ListView Control) that will be retreived form a view, but when writing data I need to write back to a table, for the View will need to show some additional data which the user will never update as this data is stored in a different table.
 
Does anyone have any suggestions or can you confirm if this is possible, my thought is that I will have to update the Edit Item part of the HTML to only list the columns that I want to be able to update, but not sure if I can get it to update this data to a different table and also after the update has taken place ideally I woul ...