mardi 4 octobre 2016

How to get the value of Hiddenfield Gridview in OnUpdate function?

My database is connected with the Gridview. I am using hidden field to get the unique element of the table for update query. After editing a row, when I want to execute the update query, I cant access the unique element of the table which in result will update the whole database table with same records. Kindly resolve!

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