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 gOnCheckChangedh event. This gOnCheckChangedh event has gCheck_Clickedh subroutine is actually in behind code. Note this method which is in behind code should either be protectedh or gpublich
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

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