[Solved] Auto expand treeview and select node

[Khiem]

Hi All !

I have a Treeview inside EditFormSetting -> FormTemplate . I want to when I click edit row for update data Treeview auto expand and select node. Thank a lot .

[Shinu]

Hi,

Try the following code.
c#:

void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
        if (e.Item is GridEditFormItem && e.Item.IsInEditMode)
        {
            GridEditFormItem item = (GridEditFormItem)e.Item;
            RadTreeView tree = (RadTreeView)item.FindControl("RadTreeView1");
            tree.ExpandAllNodes();
        }
}

Thanks,
Shinu

[Khiem]

Hi shinu !

You think wrong my problem . I want to edit row in radgrid and select detail category, treeview auto select tree node by CategoryID