Windows Phone 8中的NavigationPage

Question

我想知道是否有可能以編程方式找出Windows Phone 8中的NavigationPage的名稱？它是WMAppManifest.xml文件的一部分，所以我希望它是可能的。

Answer 1

好的，我明白了！

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 

namespace zanoxSDK 
{ 
    public class WMAppManifestReader 
    { 
     private static WMAppManifestReader instance = null; 
     private string navigationPage = string.Empty; 

     private WMAppManifestReader() 
     { 
      this.ReadAppManifest(); 
     } 

     public static WMAppManifestReader GetInstance() 
     { 
      if (instance == null) 
      { 
       instance = new WMAppManifestReader(); 
      } 

      return instance; 
     } 

     private void ReadAppManifest() 
     { 
      string wmData = string.Empty; 
      System.Xml.Linq.XElement appxml = System.Xml.Linq.XElement.Load("WMAppManifest.xml"); 
      var appElement = (from manifestData in appxml.Descendants("DefaultTask") select manifestData).SingleOrDefault(); 

      if (appElement != null) 
      { 
       navigationPage = appElement.Attribute("NavigationPage").Value; 
      } 

      appElement = (from manifestData in appxml.Descendants("PrimaryToken") select manifestData).SingleOrDefault(); 
     } 

     public string NavigationPage 
     { 
      get { return this.navigationPage; } 
     } 
    } 
}