Trouble finding control reference in grid

[Andy Green]

Hi

Sorry to ask such a basic question, but I just cant get it.

I think this is simple, I have a checkbox in a row, and all I want is the ID of the row when the checkbox is check or unchecked.

This is my markup:

                <telerik:GridTemplateColumn HeaderText="Arrival" SortExpression="TimeArrival" HeaderStyle-HorizontalAlign="Center"  ItemStyle-HorizontalAlign="Center" AllowFiltering="false">
                    <ItemTemplate>
                        <asp:CheckBox ID="chkTimeArrival" runat="server" AutoPostBack="True" OnCheckedChanged="chkTimeArrival_CheckedChanged"/>
                        <asp:Label ID="lblTimeArrival" runat="server" Text='<%# Bind("TimeArrival") %>'></asp:Label>
                    </ItemTemplate>
                </telerik:GridTemplateColumn>

This is my code stub:

    Protected Sub chkTimeArrival_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs)

    End Sub

In the function chkTimeArrival_CheckedChanged how do I get the ID of the row.

I have the id in a hidden row:

 

<telerik:GridBoundColumn DataField="AppID" UniqueName="AppID" Visible="false"></telerik:GridBoundColumn>

 

And in the datakeynames

<

 

MasterTableView DataKeyNames="AppID">

Andy

 

[Princy]

Hello Andy,

In order to get the Id of the row , access the row using NamingContainer property of CheckBox . And then use the function GetDataKeyValue, which returns the dataKeyValue, associated with the dataItem.

VB.Net

  Protected Sub CheckBox1_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs)
        Dim chk1 As CheckBox = DirectCast(sender, CheckBox)
        Dim item As GridDataItem = DirectCast(chk1.NamingContainer, GridDataItem)
        Dim id As String = item.GetDataKeyValue("AppID").ToString()
   End Sub

Regards,
Princy.

[Andy Green]

Thank you

One small thing that is not a Telerik problem but if you can offer any help it would be appreciated.

The grid is updated with a timer every 60 second, when I tick the checkbox the serverside event chkTimeArrival_CheckedChanged fires and I run my proc all ok, but when the timer tick next fires the chkTimeArrival_CheckedChanged event fires again but only once.


Andy