<ItemGroup>
  <Page Include="Properties\DesignTimeResources.xaml">
    <SubType>Designer</SubType>
    <Generator>MSBuild:Compile</Generator>
    <ContainsDesignTimeResources>true</ContainsDesignTimeResources>
  </Page>
</ItemGroup>

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >  
   <ResourceDictionary.MergedDictionaries> 
     <ResourceDictionary Source="/MyAssembly;component/Presentation/Common/Resources/Main.xaml"/> 
    </ResourceDictionary.MergedDictionaries> 
</ResourceDictionary>

<ResourceDictionary Source="/MyAssembly;component/Presentation/Common/Resources/Main.xaml"/>

   [DataContract]
    public class Book
    {
        [DataMember]
        public int Code { get; set; }

        [DataMember]
        public string Title { get; set; }
    }

using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.ServiceModel;

namespace WcfLambdaExpression
{
    [ServiceContract]
    public interface IBookService
    {
        [OperationContract]
        IEnumerable<Book> GetByExpression( Expression<Func<Book, bool>> expression );
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace WcfLambdaExpression
{    
    public class BookService : IBookService
    {        
        public BookService()
        {
            ListOfBook = new List<Book>();
        }

        public List<Book> ListOfBook 
        {
            get;
            private set;
        }

        public IEnumerable<Book> GetByExpression( Expression<Func<Book, bool>> expression )
        {
            ListOfBook.AddRange( new Book[] 
            {
                new Book(){Code = 1 , Title = "Book1"},
                new Book(){Code = 2 , Title = "Book2"},
                new Book(){Code = 3 , Title = "Book3"},
                new Book(){Code = 4 , Title = "Book4"},
                new Book(){Code = 5 , Title = "Book5"},
            } );

            return ListOfBook.AsQueryable().Where( expression );
        }       
    }
}

Type 'System.Linq.Expressions.Expression`1[System.Func`2[WcfLambdaExpression.Book,System.Boolean]]' cannot be serialized. 
Consider marking it with the DataContractAttribute attribute, and marking all of its members you want serialized with the DataMemberAttribute attribute.  
If the type is a collection, consider marking it with the CollectionDataContractAttribute.  
See the Microsoft .NET Framework documentation for other supported types

[ServiceContract]
    public interface IBookService
    {
        [OperationContract]
        IEnumerable<Book> GetByExpression( XElement expression );
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Xml.Linq;

namespace WcfLambdaExpression
{
    public class BookService : IBookService
    {
        public BookService()
        {
            ListOfBook = new List<Book>();
        }

        public List<Book> ListOfBook
        {
            get;
            private set;
        }

        public IEnumerable<Book> GetByExpression( XElement expression )
        {
            ListOfBook.AddRange( new Book[] 
            {
                new Book(){Code = 1 , Title = "Book1"},
                new Book(){Code = 2 , Title = "Book2"},
                new Book(){Code = 3 , Title = "Book3"},
                new Book(){Code = 4 , Title = "Book4"},
                new Book(){Code = 5 , Title = "Book5"},
            } );

             Common.ExpressionSerializer serializer = new Common.ExpressionSerializer();

            return ListOfBook.AsQueryable().Where( serializer.Deserialize( expression ) as Expression<Func<Book, bool>> );
        }
    }

 report.DataSources.Add(new ReportDataSource("Header", "از نوع لیست باشد"));