/// <summary>
///if refNumberInvoice exit return false and other way return true
/// </summary>
/// <param name="refNumberInvoice"></param>
/// <returns>Bool</returns>
public bool SpValidateRefNumberInvoicePay(string refNumberInvoice)
{
using (var db = new KoontabiDBEntities())
{
return(db.Sp_ValidateRefNumberInvoicePay(refNumberInvoice).FirstOrDefault().Result.Value);
}
}