Phone 7编程点滴

1. 修改文件名

public static void Move(string sourceFileName, string destFileName);

2.得到运行的EXE文件所在目录

/*函数功能： 获取程序所在路径 */
public static string GetAppPath()
{
    string usrdir;
    usrdir = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;
    usrdir = System.IO.Path.GetDirectoryName(usrdir);
    return usrdir;
}
// or:
Path.GetFullPath(Assembly.GetExecutingAssembly().GetName().CodeBase();

3. WP7数据存储方法

(1) 数据库、本地文件

(2) 全局域

(3) 将数据通过网络传送给服务端

(4) Isolate Storage

4. Windows Phone 7 使用GPS得到的坐标得到城市名（ 应该是根据坐标获取附近的POI名称）?

转自：http://topic.csdn.net/u/20110415/21/3479235e-02dd-49bd-a476-205b213c66a8.html?60955

private void button1_Click(object sender, RoutedEventArgs e)  
  {  
  GeocodeServiceClient client = new GeocodeServiceClient("BasicHttpBinding_IGeocodeService");  
     
  client.ReverseGeocodeCompleted += new EventHandler<ReverseGeocodeCompletedEventArgs>(OnReverseGeocodeCompleted);  
  ReverseGeocodeRequest request = new ReverseGeocodeRequest();  
  request.Credentials = new Credentials();  
  request.Credentials.ApplicationId = "AjjGZGtCVs7lEuRn860kGigumg5hhJ8LqKXOIxpk1zwuxxQUgcrFDRWmrYfYCtFg";  
  Location loc = new Location();  
  loc.Latitude = 37.736025;  
  loc.Longitude = 115.66153;  
  request.Location = loc;  
  client.ReverseGeocodeAsync(request);  
  }  
  private void OnReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)  
  {  
  if (e.Error == null)  
  {  
  if (e.Result.Results.Count > 0)  
  {  
  GeocodeResponse response = e.Result;  
  this.textBlock1.Text = response.Results[0].DisplayName;  
  System.Collections.ObjectModel.ObservableCollection<GeocodeResult> list = response.Results;  
  string allName = "";  
  foreach (GeocodeResult i in list)  
  {  
  allName += i.DisplayName + " ";  
  }  
  this.textBlock2.Text = allName;  
  }  
  else  
  MessageBox.Show("没有检索到该地理位置所对应的地点");  
  }  
  }