ExpandCollapseColumn show/hide from code behind

[Venkata]

Hi,
I want to show/hide ExpandCollapseColumn based on some Boolean  condition from C# Code behind.

here is my code..

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
{
    if (e.Item is GridDataItem)
    {
             if(! bShowExpandColumn)
              (e.Item as GridDataItem)["ExpandColumn"].Visible = false;
    }
}

it's hiding "ExpandCollapseColumn" But the problem is the next column moved to the left.

How can i do this?

[Shinu]

Hello Venkata,

Try the following code snippet to achieve your scenario.
C#:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
   {
       if (e.Item is GridDataItem)
       {
           if (!bShowExpandColumn)
           {
               TableCell cell =(TableCell)(e.Item as GridDataItem)["ExpandColumn"];
               cell.Controls[0].Visible = false;
           }
       }
   }

Thanks,
Shinu.

[Venkata]

Thanks for quick reply.

but my problem is i have "three level hierarchy" radgrid
MasterTable --> DetailsTable --> DetailsTable

i gone throw this example
http://www.telerik.com/help/aspnet-ajax/grid-hide-expand-collapse-images-when-no-records.html

 but ExpandCollapseColumn hiding on First Level it's not hiding on 2nd level

How can i do it for "Three level hierarchy" Radgrid ?

 

[Venkata]

Never mind i forgot to put "HierarchyLoadMode="ServerBind" on my DetailsTable GridTableView.


Thanks