private void menuItemCommune_Click(object sender, EventArgs e) { ToolStripMenuItem toolStripMenuItem = (ToolStripMenuItem)sender; this.toolStripXa.Text = toolStripMenuItem.Text; XaEntity xaEntity = ManageBase.SelectXaByXaId((int)toolStripMenuItem.Tag); GlobalVariable.XaId = xaEntity.XaId; GlobalVariable.MaXa = xaEntity.MaXa; GlobalVariable.TenXa = xaEntity.TenXa; this.frmThongTinHoSo.ClearData(); this.Text = "Phần mềm quản lý hồ sơ đo vẽ; " + GlobalVariable.TenXa + " - " + GlobalVariable.TenHuyen; }