// ==================================================================================
// AJAX Response Methods
// ==================================================================================
//*******************************************************************************
// Invoice Methods
//*******************************************************************************
public JsonResult AddInvoice(string customerId)
{
IInvoiceDataService dataService = new InvoiceDataService();
object inserResult = dataService.AddInvoice(invoiceContext, sequenceContext, customerId);
return(Json(inserResult, JsonRequestBehavior.AllowGet));
}