Changing gridview values on page changed

I have a gridview and for each row, I have updated a specific column's value.

However, I need to do this on pageindexchangedevent and I have wired up开发者_开发百科 the code for this, but it does event does not break (I have a breakpoint)?

What is the best way to change a gridview's values when the page has been changed?

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You can do your code on the grid view row data bound.