private void Main_Load(object sender, EventArgs e) { this.toolStripStatusLabel.Text = "状态:" + admin.LoginType + "\"" + admin.LoginId + "\"已登录."; //图书管理窗体的绑定 book = new BookInfoManage_UI(); Control.CheckForIllegalCrossThreadCalls = false; banding(book, tabPage1); //用户管理窗体的绑定 reader = new UserManage_UI(); reader.book = book; banding(reader, tabPage2); //借还历史记录窗体的绑定 banding(new BorrowHostory_UI(), tabPage3); }