C# - Selecting An Item In A GridView And Adding To The List?

Dec 2, 2010

I have written the piece of code below to get a productID from a gridView when the user clicks on the select link.


However, if a user clicks on this more than one click the newer value replaces the previous. Is there a way to keep adding to the cart list when the user clicks on a new item?


Here's my code for the Shopping Page:


I dont know if the location of creating the list is important? Wasn't sure if it was placed in the click event if it would keep creating a new instance?

Then for the Basket Page I have:


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