/// <summary>
 /// DeleteDirect
 /// </summary>
 /// <param name="costId">costId</param>
 /// <param name="refId">refId</param>
 /// <param name="companyId">companyId</param>
 public void DeleteDirect(int costId, int refId, int companyId)
 {
     UnitsCostHistoryExceptionsGateway unitsCostHistoryExceptionsGateway = new UnitsCostHistoryExceptionsGateway(null);
     unitsCostHistoryExceptionsGateway.Delete(costId, refId,  companyId);
 }