Edit all rows of gridview on button click which is outside gridview


I have a "Submit Objection" button in my page.

on click of the edit button i want Owner Name.

My gridview is in a web user control and button on an aspx page.


The Code behind design:



Here the fire event of Submit Objection button: 


 

The Code behind Submit Objection code is:





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edit all rows of gridview on button click which is outside gridview