Windows Phone 7 电话本相关的操作

抽一点时间学习学习 WP7，由于自己的 C# 基础很差，加上工作的原因，所以学习的进度很慢。

慢就慢吧，慢慢来。呵呵....

这两个在 WP7 对电话本的编程进行学习，主要是读取电话本和操作电话。但发现在 WP7 下对电话本的操作太受限制了，不太适应。

以下代码，主要是读取电话本，和通过 SaveContactTask 新增电话本。网上说没有办法通过代码实现编辑、删除等操作，唉...

 以下代码中，有两处编译未通过。虽然不影响功能，但还是想知道为什么不行，以后有空继续吧。

#define _SIMPLE_OUTPUT_PB_  
  
using System;  
using System.Collections.Generic;  
using System.Linq;  
using System.Net;  
using System.Windows;  
using System.Windows.Controls;  
using System.Windows.Documents;  
using System.Windows.Input;  
using System.Windows.Media;  
using System.Windows.Media.Animation;  
using System.Windows.Shapes;  
using Microsoft.Phone.Controls;  
  
using Microsoft.Phone.UserData;  
// using System.d  
using Microsoft.Phone.Tasks;  
  
namespace PhoneBookOp  
{  
    public partial class MainPage : PhoneApplicationPage  
    {  
        // 构造函数  
        public MainPage()  
        {  
            InitializeComponent();  
        }  
 
#if (_SIMPLE_OUTPUT_PB_)  
      // 注意啊，下面两个函数是不相同的。当时写的时候没有注意，大小区别。  
        void ContactsSearchCompleted(object sender, ContactsSearchEventArgs e)  
        {  
            foreach (var varResult in e.Results)  
            {  
                System.Diagnostics.Debug.WriteLine("Name: " + varResult.DisplayName + "Phone number: " + varResult.PhoneNumbers.FirstOrDefault());  
                listBox1.Items.Add(varResult.DisplayName + " " + varResult.PhoneNumbers.FirstOrDefault());  
            }  
        }  
        private void contactsSearchCompleted(object sender, ContactsSearchEventArgs e)  
        {  
            foreach (Contact contactResult in e.Results)  
            {  
                string name = contactResult.DisplayName;  
                ContactPhoneNumber phoneNumber = contactResult.PhoneNumbers.FirstOrDefault();  
                string strPhone = string.Empty;  
                if (null != phoneNumber)  
                {  
                    strPhone = phoneNumber.PhoneNumber;  
                }  
                /*ContactAddress address = contactResult.Addresses.FirstOrDefault(); 
                string strAddr = string.Empty; 
                if (null != address) 
                { 
                    strAddr = address.PhysicalAddress.AddressLine1;     // 此行未编译通过 System.Device 无法被 using 
                }*/  
                ContactEmailAddress emailAddress = contactResult.EmailAddresses.FirstOrDefault();  
                string strEmail = string.Empty;  
                if (null != emailAddress)  
                {  
                    strEmail = emailAddress.EmailAddress;  
                }  
                // System.Diagnostics.Debug.WriteLine("Number:" + strPhone + ";Address:" + strAddr + ";EMail:" + strEmail);  
                System.Diagnostics.Debug.WriteLine("Number:" + strPhone + ";EMail:" + strEmail);  
            }  
        }  
        void saveContactCompleted(object sender, SaveContactResult e)  
        {  
            switch (e.TaskResult)  
            {  
                case TaskResult.OK:  
                    break;  
                case TaskResult.Cancel:  
                    break;  
                case TaskResult.None:  
                    break;  
                default:  
                    break;  
            }  
        }  
  
        private void SearchPhoneBookClick(object sender, RoutedEventArgs e)  
        {  
            Contacts GetContacts = new Contacts();  
            GetContacts.SearchCompleted += new EventHandler<ContactsSearchEventArgs>(ContactsSearchCompleted);  
            GetContacts.SearchAsync(string.Empty, FilterKind.None, null);  
        }  
  
        private void SearchPhoneBookClick2(object sender, RoutedEventArgs e)  
        {  
            Contacts contacts = new Contacts();  
            contacts.SearchCompleted += new EventHandler<ContactsSearchEventArgs>(contactsSearchCompleted);  
            contacts.SearchAsync(string.Empty, FilterKind.None, null);  
        }  
  
        private void AddPhoneBook(object sender, RoutedEventArgs e)  
        {  
            SaveContactTask saveContact = new SaveContactTask();  
            saveContact.Completed +=new EventHandler<SaveContactResult>(saveContactCompleted);  
  
            saveContact.FirstName = "Leo.Zheng";  
            saveContact.MobilePhone = "18665881061";  
            saveContact.HomeAddressStreet = "广东省深圳市";  
            saveContact.PersonalEmail = "doves@126.com";  
            saveContact.Show();  
        }  
#else  
        void objContacts_SearchCompleted(object sender, ContactsSearchEventArgs e)  
        {  
            var ContactsData = from m in e.Results  
                               select new MyContacts  
                                   {  
                                       DisplayName = m.DisplayName,  
                                       PhoneNumber = m.PhoneNumbers.FirstOrDefault()  
                                   };  
            var MyContactsList = from contact in ContactsData   
                                 group contact by contact.DisplayName into c   
                                 orderby c.Key select new Group<MyContacts>(c.Key,c);       // 此句编译不通过  
            listBox1.ItemsSource = ContactsData;  
        }  
  
        public class MyContacts  
        {  
            public string DisplayName { get; set; }  
            public ContactPhoneNumber PhoneNumber { get; set; }  
        }  
#endif  
    }  
}