public JsonResult SetParameters(string[] arrayParameters, int numberSlide) { var mng = new Pptx(); var sm = new SettingsManager(); mng.SetFolder(sm.GetSetting("folder_presentation", "")); mng.SetPPTShapeText(arrayParameters, numberSlide); return(new JsonResult() { Data = "jbsdlj", JsonRequestBehavior = JsonRequestBehavior.AllowGet }); }