How to use a checkbox in a datagrid

Q

How can I track event in checkbox which is one of the columns of a datagrid ?

✍: Guest

A

Note: - This is normally asked when the interviewer want to see that have you really worked practically on a project.
Following are the steps to be done :-
1. In ASPX page you have to add Itemtemplate tag in datagrid.

<ItemTemplate>
<asp:CheckBox id="CheckBox1" runat="server" AutoPostBack="True"
OnCheckedChanged="Check_Clicked"></asp:CheckBox>
</ItemTemplate>

2. If you look at the Itemtemplate we have �gOnCheckChanged�h event. This �gOnCheckChanged�h event has �gCheck_Clicked�h subroutine is actually in behind code. Note this method which is in behind code should either be protected�h or �gpublic�h
3. Following below is the subroutine which defines the method


Protected Sub Check_Clicked(ByVal sender As Object, ByVal e As EventArgs)
� do something
End Sub

The above steps should be defined in short to the interviewer which will give a quick feeling of your practical experience with ASP.NET

2007-10-24, 4673👍, 0💬