Helllo there
I am new to programming
i am trying to update my checkbox column in a gridview (asp.net)which i cont
I can able to get the data 1 or 0 in database and able to update the checkbox as checked or unchecked
my code is

<asp:TemplateField HeaderText="Available" SortExpression="Available">
                <EditItemTemplate>
                    <asp:CheckBox Id="chkSelect" Checked='<%# ConvertToBool(Eval("Available")) %>' Runat="Server" />
                     </EditItemTemplate>
                <ItemTemplate>
                    <asp:CheckBox Id="chkSelect" Checked='<%# ConvertToBool(Eval("Available")) %>' Runat="Server" />
                    </ItemTemplate>
            </asp:TemplateField>

please help in this bug i am scratching my head for last 3 days
thanks in advance

why no ones replying ??
is it too hard !!!

Control ID must be unique and use FindControl Method to get reference of CheckBox control.

thanks for replying
i got the the control ID must be unique thing

but i am a bit confuse with Find control method can you please explain....