yemrekeskin

namespace Multiton.Pattern
{
    public sealed class Sample
    {
        static Dictionary<string, Sample> _instances = new Dictionary<string, Sample>();
        // the key type of dictionary collection can be int,string etc.

        static object _lock = new object();

        private Sample()

yemrekeskin

public class DomesticPaymentRepository
        : BaseRepository<Payment>
    {

    }

 public class ForeignPaymentRepository
        :BaseRepository<Payment>
    {

yemrekeskin

/// <summary>
/// implementor
/// </summary>
public interface IFormatter
{

}

/// <summary>
/// concrete implementor

yemrekeskin

public interface IContextFactory
{
   SampleContext GetContext();
}

public class ContextFactory
    :IContextFactory,IDisposable
{
    private SampleContext _sampleContext;

yemrekeskin

// Repository Pattern
public interface IRepository<TObject>
{
    IQueryable<TObject> All();
    IQueryable<TObject> Filter(Expression<Func<TObject, bool>> predicate);
    IQueryable<TObject> Filter<Key>(Expression<Func<TObject, bool>> filter,
        out int total, int index = 0, int size = 50);
    bool Contains(Expression<Func<TObject, bool>> predicate);
    TObject Find(params object[] keys);
    TObject Find(Expression<Func<TObject, bool>> predicate);

yemrekeskin

// using Unit Of Work Pattern
public interface IUnitOfWork
{
   void Commit();
}

/// <summary>
/// Universal Repository de diyebiliriz
/// </summary>
public class UnitOfWork

yemrekeskin

public abstract class StaffBase
{
    public abstract string IdentityNumber { get; set; }
    public abstract string FullName { get; set; }
    public abstract string Department { get; set; }

    public abstract int EfficiencyScore();
    public abstract Dictionary<int, string> TaskStatus();

    #region Null Implementation

yemrekeskin

public abstract class BaseEntity
{
    // Default identity(key) for Each Object
    public int Id { get; set; }

    // Basic properties
    public DateTime CreateDate { get; set; }
    public DateTime UpdateDate{ get; set; }
    public bool IsActive { get; set; }
}

yemrekeskin

public abstract class Message { }

public class BaseReponseMessage
        :Message
{
}

public class BaseRequestMessage
        :Message
{

yemrekeskin

public class BaseMessage
{
    Guid moduleReference;

    public Guid ModuleReference
    {
        get { return moduleReference; }
        set { moduleReference = value; }
    }
    int processReference;