Examples for http://blogs.msdn.com/b/astoriateam/archive/2013/07/26/using-the-new-client-hooks-in-wcf-data-services-client.aspx

example1.cs

context.Configurations.ResponsePipeline.OnEntryEnded((a =>
{
  Type entityType = dataServiceContext.ResolveType(a.Entry.TypeName);
  if (typeof(Product).IsAssignableFrom(entityType))
  {
    var properties = a.Entry.Properties as List<ODataProperty>;
    if (properties == null)
    {
      properties = new List<ODataProperty>(a.Entry.Properties);
    }
    var odataPropertyToRemove = properties.Single(p => p.Name == "Description");
    properties.Remove(odataPropertyToRemove);
    a.Entry.Properties = properties;
  }
}));

example2.cs

public static void RemoveProperties(this ODataEntry entry, params string[] propertyNames)
{
  var properties = entry.Properties as List<ODataProperty>;
  if (properties == null)
  {
    properties = new List<ODataProperty>(entry.Properties);
  }
  var propertiesToRemove = properties.Where(p => propertyNames.Any(rp => rp == p.Name));
  foreach (var propertyToRemove in propertiesToRemove.ToArray())
  {
    properties.Remove(propertyToRemove);
  }
  entry.Properties = properties;
}

example3.cs

public static DataServiceClientResponsePipelineConfiguration RemoveProperties<T>(
  this DataServiceClientResponsePipelineConfiguration responsePipeline, 
  Func<string, Type> resolveType, 
  params string[] propertiesToRemove)
{
  return responsePipeline.OnEntryEnded((args) =>
    {
      Type resolvedType = resolveType(args.Entry.TypeName);
      if (resolvedType != null && typeof(T).IsAssignableFrom(resolvedType))
      {
        args.Entry.RemoveProperties(propertiesToRemove);
      }
    });
}

example4.cs

context.Configurations.ResponsePipeline.RemoveProperties<Product>(context.ResolveType, "Description");

example5.cs

public class DataServiceClientResponsePipelineConfiguration
{
  public DataServiceClientResponsePipelineConfiguration OnEntityMaterialized(Action<MaterializedEntityArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnEntryEnded(Action<ReadingEntryArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnEntryStarted(Action<ReadingEntryArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnFeedEnded(Action<ReadingFeedArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnFeedStarted(Action<ReadingFeedArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnMessageReaderSettingsCreated(
    Action<MessageReaderSettingsArgs> messageReaderSettingsAction);
  public DataServiceClientResponsePipelineConfiguration OnNavigationLinkEnded(Action<ReadingNavigationLinkArgs> action);
  public DataServiceClientResponsePipelineConfiguration OnNavigationLinkStarted(Action<ReadingNavigationLinkArgs> action);
}

example6.cs

public static DataServiceClientRequestPipelineConfiguration RemoveProperties<T>(
  this DataServiceClientRequestPipelineConfiguration requestPipeline, 
  params string[] propertiesToRemove)
{
  return requestPipeline.OnEntryEnding((args) =>
    {
      if (typeof(T).IsAssignableFrom(args.Entity.GetType()))
      {
        args.Entry.RemoveProperties(propertiesToRemove);
      }
    });
}

example7.cs

public class DataServiceClientRequestPipelineConfiguration
{
  public DataServiceClientRequestPipelineConfiguration OnEntityReferenceLink(
    Action<WritingEntityReferenceLinkArgs> action);
  public DataServiceClientRequestPipelineConfiguration OnEntryEnding(Action<WritingEntryArgs> action);
  public DataServiceClientRequestPipelineConfiguration OnEntryStarting(Action<WritingEntryArgs> action);
  public DataServiceClientRequestPipelineConfiguration OnMessageWriterSettingsCreated(
    Action<MessageWriterSettingsArgs> args);
  public DataServiceClientRequestPipelineConfiguration OnNavigationLinkEnding(Action<WritingNavigationLinkArgs> action);
  public DataServiceClientRequestPipelineConfiguration OnNavigationLinkStarting(Action<WritingNavigationLinkArgs> action);
}