public ActionResult GetTableColumns(string url)
{
var db = new CommonDal();
var result = db.GetTableColumns(Global.CurrentUser.RoleId, url);
if ((result != null && result.Count <= 0) || result == null)
{
result = db.GetTableColumnsByUser(url, Global.CurrentUser.UserID);
}
return(Content(JsonConvert.SerializeObject(new
{
result
})));
}