private void OnFormLoad(object sender, EventArgs e) { lv.Columns.Add("Property"); lv.Columns.Add("Value"); lv.View = View.Details; SizeColumns(lv); treeLGUs.Nodes.Add("root", "Provinces and LGUs").Tag = "root"; foreach (var item in LGUs.GetLGUTree()) { var provNode = treeLGUs.Nodes["root"].Nodes.Add(item.Key.ToString(), item.Value.provinceName); _provinceCount++; provNode.Tag = "province"; foreach (var lgu in item.Value.lgus) { var munNode = provNode.Nodes.Add(lgu.Key.ToString(), lgu.Value); munNode.Tag = "municipality"; _lguCount++; } } global.LoadFormSettings(this); }