private void frmAddSupplier_Load(object sender, EventArgs e) { cbb_Group.DataSource = _supdll.GetTableTypeSupplierMySQL(); cbb_Group.DisplayMember = "NAME_GROUP"; if (_sup != null) { LoadSupplier(); } else { txt_ID.Text = (_supdll.GetIDMaxSupplierMySQL() + 1).ToString(); } }
//Load nhom nha cung cap public void LoadTreeGroupSup() { _sup = new C_Supplier(); tV_GroupSup.Nodes.Clear(); tV_GroupSup.Nodes.Add("Tất cả"); tV_GroupSup.Nodes[0].Tag = "1"; tV_GroupSup.Nodes[0].ContextMenuStrip = cMS_GroupSup; DataTable typeCus = new DataTable(); typeCus = _sup.GetTableTypeSupplierMySQL(); for (int i = 0; i < typeCus.Rows.Count; i++) { tV_GroupSup.Nodes[0].Nodes.Add(typeCus.Rows[i][0].ToString()); tV_GroupSup.Nodes[0].Nodes[i].Tag = "2"; tV_GroupSup.Nodes[0].Nodes[i].ContextMenuStrip = cMS_GroupSup; } tV_GroupSup.Nodes[0].ExpandAll(); }