public FormAddCommodity(MainWindow mw)
 {
     InitializeComponent();
     this.mainWind = mw;
     table = this.mainWind.dataset.Tables["commodity_category"];
     
 }
 public FormModifyCommodity(MainWindow mw)
 {
     InitializeComponent();
     this.mainWind = mw;
     table = this.mainWind.dataset.Tables["commodity_category"];
     foreach (DataRow row in table.Rows)
     {
         this.comboBoxCommodityCode.Items.Add(row[0].ToString());
     }
     if (this.comboBoxCommodityCode.Items.Count != 0)
     {
         this.comboBoxCommodityCode.SelectedIndex = 0;
     }
 }
 public FormAddFuturesAccount(MainWindow mw)
 {
     InitializeComponent();
     mainWind = mw;
 }