private void TextBox_TextChanged(object sender, TextChangedEventArgs e) { TakeoutOrderViewModel model = this.DataContext as TakeoutOrderViewModel; //每输入一个编号,就访问一次数据库 model.LoaderPersonnelByInputNumber(); }
public TakeoutSelectDeliverman() { InitializeComponent(); ts = this; model = this.DataContext as TakeoutOrderViewModel; model.loaderAllPersonnel(); }