self hierarchy: son file always need to show all columsn?

[Silvio Silva Junior]

Hello guys.

I'm trying to use self hierarchy, but I have a problem. My grid is like this:

Vision 1[ x ] Vision 2 [   ]
File 1 Size Thumb Desc etc
File 2 Size Thumb Desc etc
  File 3   Size   Thumb   Desc   etc
File 4 Size Thumb Desc etc

But If I change the vision, hidding some columns in this event, my "File 3" that is son of "File 2", my grid still show all columns, like:

Vision 1[   ] Vision 2 [ x ]
File 1 Thumb Desc
File 2 Thumb Desc
  File 3   Size   Thumb   Desc   etc
File 4 Thumb Desc

What I need to do to fix it?

Regards.

[Princy]

Hello Silvio,

Give a try with the following code by attaching PreRender event to your RadGrid.

C#:

protected void RadGrid1_PreRender(object sender, EventArgs e)
{
   RadGrid1.MasterTableView.GetColumn("Size").Visible = false;//to hide column' Size' in parent grid
   RadGrid1.MasterTableView.DetailTables[0].GetColumn("Size").Visible = false;//to hide column' Size' in child grid
}

Thanks,
Princy.

[Silvio Silva Junior]

Thanks a LOT Princy!

Best regards.