Hello
I would like a help, I have a Grid with two GridClientSelectColumn columns as coidgo below, I would like to perform a validation when the user select the column yes it uncheck the column, please someone has an example
<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" Width="100%"
AllowMultiRowSelection="true" OnPreRender="RadGrid1_PreRender" Visible="true" OnItemCreated="RadGrid1_ItemDataBound" AutoGenerateColumns ="false" EnableViewState="true" >
<ClientSettings Selecting-AllowRowSelect="true" >
</ClientSettings>
<MasterTableView PageSize="8" AllowPaging="True" Width="100%"
DataKeyNames="ID_PID" >
<Columns>
<telerik:GridBoundColumn DataField="ID_PID" DataType="System.Int32"
FilterControlAltText="Filter ID_PID column" HeaderText="ID_PID"
ReadOnly="True" SortExpression="ID_PID" UniqueName="ID_PID" Visible="false">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="PERGUNTA_PID"
FilterControlAltText="Filter PERGUNTA_PID column" HeaderText="PERGUNTA_PID"
SortExpression="PERGUNTA_PID" UniqueName="PERGUNTA_PID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="RESPOSTA"
FilterControlAltText="Filter RESPOSTA column" DataFormatString="<strong>{0}</strong>" HeaderText="RESPOSTA"
SortExpression="RESPOSTA" UniqueName="RESPOSTA">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="FONTE"
FilterControlAltText="Filter FONTE column" HeaderText="FONTE" Visible="false"
SortExpression="FONTE" UniqueName="FONTE">
</telerik:GridBoundColumn>
<telerik:GridClientSelectColumn UniqueName="VERDADEIRO" >
</telerik:GridClientSelectColumn>
<telerik:GridClientSelectColumn UniqueName="FALSO" >
</telerik:GridClientSelectColumn>
</Columns>
</MasterTableView>