[Solved] "Expand All Button for 2-level Hierarchy Grid

[Mike]

Hello,

We have a 2 level Hierarchy grid. Like this but 2 levels http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/declarativerelations/defaultcs.aspx

By default, the top level grid is collapsed and you have to click the little expand button on the left to show the sub-grid for each row. We want to use a telerik Toolbar above the grid and have an "Expand all" link so the user can click and expand all the rows to show the level 2 grids--thus expanding all the grids to show sub-grids.

Sample code? Thanks guys!

[Shinu]

Hi Brett,

Try out the following code snippet for expanding the item on ToolBar_ButtonClick event.

CS:

protected void RadToolBar1_ButtonClick(object sender, RadToolBarEventArgs e)
{
    foreach (GridDataItem item in RadGrid1.MasterTableView.Items)
    {
        item.Expanded = true;
    }
}

Thnaks,
Shinu.