public int addAdjustment(int adjustBy, DateTime adjustDate,  string authorizedBy)
        {
            Adjustment adjustment = new Adjustment();

            adjustment.AdjustBy = adjustBy;
            adjustment.Adjustment_Date = adjustDate;
            //adjustment.ApprovedBy = null;
            adjustment.Approve_Date = DateTime.Now;
            adjustment.Approve_Status = "Pending";
            adjustment.Authorized_By = authorizedBy;

              //  edm.Adjustments.AddObject(adjustment);
            edm.AddToAdjustments(adjustment);
            edm.AddObject("Adjustments", adjustment);
            edm.SaveChanges();

            int current_adjustId = adjustment.AdjustmentID;

            return current_adjustId;
        }
 /// <summary>
 /// Deprecated Method for adding a new object to the Adjustments EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToAdjustments(Adjustment adjustment)
 {
     base.AddObject("Adjustments", adjustment);
 }
 /// <summary>
 /// Create a new Adjustment object.
 /// </summary>
 /// <param name="adjustmentID">Initial value of the AdjustmentID property.</param>
 public static Adjustment CreateAdjustment(global::System.Int32 adjustmentID)
 {
     Adjustment adjustment = new Adjustment();
     adjustment.AdjustmentID = adjustmentID;
     return adjustment;
 }