title: Visual Studio 2010 C# "already defined a member with same parameter types error."
body: <p>im having a problem in visual studio it keeps saying i have defined a member with same parameter types. Im new to C# programming and i dont really know what to do. These are the errors that are occurring:</p>
  
  <blockquote>
    <p>Error 1   Type 'Secret.AddPage' already defines a member called
    'AddPage' with the same parameter types   </p>
    
    <p>Error 2   Type 'Secret.AddPage' already defines a member called
    'PhoneApplicationPage_Loaded' with the same parameter types</p>
  </blockquote>
  
  <p>Here is the code i have written so far any help is greatly appreciated.</p>
  
  <pre><code>enter code here
  
  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 System.Device.Location;
  
  namespace secret
  {
  public partial class AddPage : PhoneApplicationPage
  {
      private string location = "";
  
      public AddPage()
      {
          InitializeComponent();
  
          GeoCoordinateWatcher myWatcher = new GeoCoordinateWatcher();
          var myPosition = myWatcher.Position;
  
          // Eftersom koden körs i emulatorn kan den inte få tillgång till riktiga GPS-värden
          // Därför hårdkodas koordinaterna till slottet i Gamla stan så att MSR MAPS Web Services
          //kan testas.
  
          double latitude = 40.717;
          double longitude = -74;
  
          if (!myPosition.Location.IsUnknown)
          {
              latitude = myPosition.Location.Latitude;
              longitude = myPosition.Location.Longitude;
          }
  
          myTerraService.TerraServiceSoapClient client = new myTerraService.TerraServiceSoapClient();
  
          client.ConvertLonLatPtToNearestPlaceCompleted += new EventHandler&lt;myTerraService.ConvertLonLatPtToNearestPlaceCompletedEventArgs&gt;(client_ConvertLonLatPtToNearestPlaceCompleted);
  
          client.ConvertLonLatPtToNearestPlaceAsync(new myTerraService.LonLatPt { Lat = latitude, Lon = longitude });
      }
  
      void client_ConvertLonLatPtToNearestPlaceCompleted(object sender, myTerraService.ConvertLonLatPtToNearestPlaceCompletedEventArgs e)
      {
          location = e.Result;
  
          //throw new NotImplementedException();
      }
  
  
      private void AppBar_Cancel_Click(object sender, EventArgs e)
      {
          navigateBack();
      }
  
      private void AppBar_Save_Click(object sender, EventArgs e)
      { // spara en ny anteckning
  
          if (location.Trim().Length == 0)
          {
              location = "Okänd";
          }
  
          navigateBack();
  
      }
      private void navigateBack()
      {
          NavigationService.Navigate(new Uri("/secret;component/NotesMainPage.xaml", UriKind.Relative));
      }
  
      private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
      {
          editTextBox.Focus();
  
      }
  }
  }
  </code></pre>