public Admine(Product pdt) { this.pdt = pdt; InitializeComponent(); textboxdic = new Dictionary <string, TextBox>(); factory = new Admine_Factory(); listviewoper = new ConcertOperation(pdt); TabControl = factory.GetTab(); this.Controls.Add(TabControl); EevetBind(); BindTextbox(); //进入界面后先加载一次 listviewoper.ListviewLoadData(TabControl.SelectedTab.Name, factory.myTabPage.dictionary[TabControl.SelectedTab.Name]); }