header checkbox not visible in nested grid

[Jean-Marc]

Hi, to hide a header check box a can do this way

protected void RadGrid1_PreRender(object sender, EventArgs e)

{

GridHeaderItem item = RadGrid1.MasterTableView.GetItems(GridItemType.Header)[0] as GridHeaderItem;

item["ClientSelectColumn"].Controls[0].Visible = false;

}

what for a nested grid?

Thank you

[Princy]

Hello Jean,

Try the following code snippet to achieve your scenario.

C#:

protected void RadGrid2_ItemDataBound(object sender, GridItemEventArgs e)
{
        if (e.Item is  GridDataItem &&  e.Item.OwnerTableView.Name == "DetailTable1")
        {
            GridTableView detailTable = (GridTableView)e.Item.OwnerTableView;
            detailTable.GetColumn("GridClientSelectColumn").Display = false;
        }
}

Thanks,
Princy.

[Jean-Marc]

thank you Princy
that code hide all checkboxes, I need to hide only the header one

[Jayesh Goyani]

Hello Jean-Marc ,

<telerik:RadGrid ID="RadGrid1" runat="server" 

       


           AllowMultiRowSelection="true" >

           <MasterTableView Name="ParentGrid">

               <Columns>

                   <telerik:GridClientSelectColumn UniqueName="col1">

                   </telerik:GridClientSelectColumn>

                   <telerik:GridBoundColumn DataField="ID" HeaderText="ID">

                   </telerik:GridBoundColumn>

               </Columns>

               <DetailTables>

                   <telerik:GridTableView Name="ChildGrid">

                       <Columns>

                           <telerik:GridClientSelectColumn UniqueName="col2">

                           </telerik:GridClientSelectColumn>

                           <telerik:GridBoundColumn DataField="ID" HeaderText="ID">

                           </telerik:GridBoundColumn>

                       </Columns>

                   </telerik:GridTableView>

               </DetailTables>

           </MasterTableView>

           <ClientSettings>

               <Selecting AllowRowSelect="true" />

           </ClientSettings>

       </telerik:RadGrid>

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridHeaderItem && e.Item.OwnerTableView.Name == "ParentGrid")
        {
            GridHeaderItem headerItem = e.Item as GridHeaderItem;
            headerItem["Col1"].Controls[0].Visible= false;
        }
        if (e.Item is GridHeaderItem && e.Item.OwnerTableView.Name == "ChildGrid")
        {
            GridHeaderItem headerItem = e.Item as GridHeaderItem;
            headerItem["Col2"].Controls[0].Visible = false;
        }
    }

let me know if any concern.

Thanks,
Jayesh Goyani