So we have a page setup for our ordering department that displays our internal order submissions. They use this page to place the order with the vendor / manufacturer that we get our parts from. In some cases when the user submits the orders they provide online prices which may not reflect our company discount, so the ordering departments page is setup to allow them to update/ change the rates and also add shipping and taxes for our records.
I have tried a number of ways to get this to work and so far no luck. So my current setup is a gridview within a small table layout to display the submitted line items for the order. I found this example of handling textchanged event within a gridview, but it doesn't work (http://www.codeproject.com/Tips/663684/Fire-TextBox-TextChanged-Event-from-GridView )
No matter how I structure the update panels or just remove them, t ...

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