how to retrieve a hidden column value of GridView to textbox

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ASP.NET

<asp:BoundField DataField="ItemNbr" HeaderText="Item Number" ReadOnly="true" Visible="false"/>

my aspx page is as above
may i retrieve its value to textbox on EDIT command of gridview..
plz Help.

Posted 6-Sep-11 2:06am

himanshu034

Updated 6-Sep-11 2:07am

Toniyo Jackson

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Abhijit Jana · Answer 1 · 2011-09-06T02:13:00

Marking the field as Visible=False, this wont render in your web page and there is no need to use it as BoundField. Why you are not using ItemNumber as DataKeys and access them as

gv.DataKeys[e.SelectedIndex].Values["ItemNbr"];

For more details,
Code Project - Frequently Asked Questions Series 1: The ASP.Net GridView[^]