public ActionResult EditForm(int?id)
{
var obj = new SupportItem();
var listType = supportTypeRepository.GetListForTree <object>();
if (id.HasValue)
{
obj = supportRepository.GetItemById <SupportItem>(id.Value);
}
return(Json(new
{
data = obj,
listType = listType
}, JsonRequestBehavior.AllowGet));
}