How to hide column in GridView and access the value of hidden column in ASP.Net

hi babu

You can try this

<asp:GridView ID="gvCustomers" runat="server" AutoGenerateColumns="false">
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:HiddenField ID="hfCompanyID" runat="server" Value='<%#Eval("CompanyID") %>' />
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:BoundField DataField="CompanyName" />
            </Columns>
        </asp:GridView>

There is so many other way to fullfill your requirement.

however this will help you.

For any help revert on the same