/// <summary>
 /// Deprecated Method for adding a new object to the Coupons EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToCoupons(Coupons coupons)
 {
     base.AddObject("Coupons", coupons);
 }
 /// <summary>
 /// Create a new Coupons object.
 /// </summary>
 /// <param name="c_id">Initial value of the c_id property.</param>
 /// <param name="c_code">Initial value of the c_code property.</param>
 /// <param name="c_username">Initial value of the c_username property.</param>
 /// <param name="c_start_date">Initial value of the c_start_date property.</param>
 /// <param name="c_due_date">Initial value of the c_due_date property.</param>
 /// <param name="c_max_use">Initial value of the c_max_use property.</param>
 /// <param name="c_type_id">Initial value of the c_type_id property.</param>
 /// <param name="c_used">Initial value of the c_used property.</param>
 /// <param name="c_only_new_user">Initial value of the c_only_new_user property.</param>
 public static Coupons CreateCoupons(global::System.Int32 c_id, global::System.String c_code, global::System.String c_username, global::System.DateTime c_start_date, global::System.DateTime c_due_date, global::System.Int32 c_max_use, global::System.Int32 c_type_id, global::System.Int32 c_used, global::System.Boolean c_only_new_user)
 {
     Coupons coupons = new Coupons();
     coupons.c_id = c_id;
     coupons.c_code = c_code;
     coupons.c_username = c_username;
     coupons.c_start_date = c_start_date;
     coupons.c_due_date = c_due_date;
     coupons.c_max_use = c_max_use;
     coupons.c_type_id = c_type_id;
     coupons.c_used = c_used;
     coupons.c_only_new_user = c_only_new_user;
     return coupons;
 }