They are two different views, I try to modify codes as similar as problem code, but it still works correctly.
And I also solved my problem , to add ModelState.Clear() in controller.
//To get data from database with Primary Key//model and td, both are the same class TimeDepositIntpublicActionResult Detail(TimeDepositInt td){ var model = svc.GetTimeDepositInt(td.PortfolioID,td.TransNo,td.InterestType,td.SettleDate); ModelState.Clear(); returnPartialView(model);}But I am still confused that.