Consuming OData in Windows Phone 7.1 or Mango Phone


If you would have read my posts discussing WCF Data Service and Windows Phone 7, there were many steps involved in consuming WCF Data Service in Windows Phone 7

  1. Download OData client for Windows Phone 7 and add as reference in Windows Phone 7 project
  2. Create Proxy of WCF Data Service using svcutil.exe
  3. Add as existing item create proxy in Windows Phone 7 project.
  4. Performing the operations from Phone.

You can read previous article here

In Beta release of Windows Phone 7.1 or Mango phone consuming OData has been improved very impressively Smile essentially now you do not need to perform all the steps mentioned in previous articles.


In this post, I will be using NorthWind OData URL. You can access that URL from below link.

We are going to fetch Customers table from NorthWind DataBase.

Create Project and Add Service Reference

Create a new Windows Phone 7.1 project and choose target framework as Windows Phone 7.1


Right click on project and add Service Reference


In Address you need to give URL of OData. As we discussed in previous steps, here I am giving OData URL of NorthWind Database hosted by


Writing Code behind

Add below namespaces on MainPage.Xaml.cs page


Please make sure about second namespace. Since, I have added service reference of OData with name ServiceReference1 and name of project is ODatainMangoUpdated.

Globally defined below variables


In constructor of Page,

  1. Create instance of NorthWindEntities
  2. Create instance of DataServiceCollection passing context
  3. Write the LINQ query.
  4. Attach event handler LoadCompleted on DataServiceCollection object.
  5. Fetch the result asynchronously


On the completed event

  1. Check whether next page exist or not , if yes load automatically
  2. Set the DataContext of layout as result.


Design Page and Bind List Box

Here you need to create a ListBox and in Data Template put three TextBlock vertically. Bind the different columns of table to the text blocks


For your reference full source codes are given below. Feel free to use them Smile


    mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768"
    FontFamily="{StaticResource PhoneFontFamilyNormal}"
    FontSize="{StaticResource PhoneFontSizeNormal}"
    Foreground="{StaticResource PhoneForegroundBrush}"
    SupportedOrientations="Portrait" Orientation="Portrait"

    <!--LayoutRoot is the root grid where all page content is placed-->
    <Grid x:Name="LayoutRoot" Background="Transparent">
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>

        <!--TitlePanel contains the name of the application and page title-->
        <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
            <TextBlock x:Name="ApplicationTitle" Text="OData in Mango" Style="{StaticResource PhoneTextNormalStyle}"/>


        <!--ContentPanel - place additional content here-->
        <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">

            <ListBox x:Name="MainListBox" Margin="0,0,-12,0" ItemsSource="{Binding}">
                        <StackPanel Margin="0,0,0,17" Width="432">
                            <TextBlock Text="{Binding Path=CompanyName}" TextWrapping="NoWrap"
                                       Style="{StaticResource PhoneTextExtraLargeStyle}"/>
                            <TextBlock Text="{Binding Path=ContactName}" TextWrapping="NoWrap"
                                       Margin="12,-6,12,0" Style="{StaticResource PhoneTextSubtleStyle}"/>
                            <TextBlock Text="{Binding Path=Phone}" TextWrapping="NoWrap" Margin="12,-6,12,0"
                                       Style="{StaticResource PhoneTextSubtleStyle}"/>




using System;
using System.Linq;
using Microsoft.Phone.Controls;
using System.Data.Services.Client;
using ODatainMangoUpdated.ServiceReference1;

namespace ODatainMangoUpdated
    public partial class MainPage : PhoneApplicationPage
        private NorthwindEntities  context;
        private readonly Uri ODataUri = new Uri("");
        private DataServiceCollection<Customer> lstCustomers;

        public MainPage()
            context = new NorthwindEntities(ODataUri);
            lstCustomers = new DataServiceCollection<Customer>(context);
            var result = from r in context.Customers  select r;
            lstCustomers.LoadCompleted += new EventHandler<LoadCompletedEventArgs>(lstCustomers_LoadCompleted);


        void lstCustomers_LoadCompleted(object sender, LoadCompletedEventArgs e)
            if (lstCustomers.Continuation != null)
                this.LayoutRoot.DataContext = lstCustomers;


Run Application

Press F5 to run the application. You should get all the records from Customer table in List box.


I hope this post was useful. Thanks for reading  Smile

3 responses to “Consuming OData in Windows Phone 7.1 or Mango Phone”

  1. […] original post by Dhananjay Kumar at Debug Mode If you would have read my posts discussing WCF Data Service and Windows Phone 7, there were many […]

  2. […] Consuming OData in Windows Phone 7.1 or Mango Phone […]

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