1-) C# RMOS - treeList1 Column select focus
foreach (var item in treeList1.GetAllCheckedNodes())
{
treeList1.FocusedNode = item;
treeList1.FocusedColumn = treeList1.Columns["rez_bebek_rmos"];
treeList1.SelectCell(item, treeList1.Columns["rez_bebek_rmos"]);
break;
}