TextBox return wrong value from database

I have simple procedure in sql:

ALTER PROCEDURE AB.TicketPrice    @name varchar(50)ASBEGIN    SELECT VALUE     FROM AB.Price     WHERE Name = @name;END;

I use it as TableAdapter and I want load price value.

I have a TextBox with name of ticket: "Nomal Ticket". In DB is the same.

And I have an empty TextBox where I want load price with this code:

{    CinemaDataSetTableAdapters.PriceTicketTableAdapter tmp = new CinemaDataSetTableAdapters.PriceTicketTableAdapter();    int price;    string priceS;    price = tmp.Fill(cinemaDataSet.PriceTicket, NormalTextBox.Text);    priceS = price.ToString();    TESTtextBox.Text = priceS;    MessageBox.Show(priceS);  // I check value}

Please help me ladies and gentlemen :)