添加项目文件。

XXCpzs/Views/PageCustomerSelect.xaml.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+using XXCpzs.Models;
+using XXCpzs.Services;
+using XXCpzs.ViewModels;
+
+namespace XXCpzs.Views
+{
+    [XamlCompilation(XamlCompilationOptions.Compile)]
+    public partial class PageCustomerSelect : ContentPage
+    {
+        SearchViewModel ViewModel;
+        private UserInfo userInfo;
+
+
+        public PageCustomerSelect(UserInfo userInfo)
+        {
+            InitializeComponent();
+            this.userInfo = userInfo;
+            this.BindingContext = ViewModel = new SearchViewModel(userInfo.uid, this);
+            searchResults.ItemsSource = CustomerDataService.GetSearchResults(searchBar.Text);
+        }
+
+        void OnTextChanged(object sender, TextChangedEventArgs e)
+        {
+            searchResults.ItemsSource = CustomerDataService.GetSearchResults(e.NewTextValue);
+        }
+
+        private async void searchResults_ItemSelectedAsync(object sender, SelectedItemChangedEventArgs e)
+        {
+
+            if (e.SelectedItem != null)
+            {
+                Customer customer = e.SelectedItem as Customer;
+                bool response = await DisplayAlert("Item Selected", customer.company, "Yes", "No");
+                if (response)
+                {
+                    MessagingCenter.Send(this, "SelectCustomer", customer);
+                    await Navigation.PopModalAsync();
+                }
+            }
+        }
+        private async void Button_Clicked(object sender, EventArgs e)
+        {
+            await Navigation.PushModalAsync(new NavigationPage(new PageAddCustomer(userInfo)));
+        }
+
+        public void Refresh()
+        {
+            searchResults.ItemsSource = CustomerDataService.GetSearchResults(searchBar.Text);
+        }
+    }
+}