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bind dropdownlist with sqlserver column in asp.net

Code :

 SqlConnection vcomm = new SqlConnection(connectionstring);
        vcomm.Open();
        SqlDataAdapter vadap = new SqlDataAdapter("Select DISTINCT Type from Menu", vcomm);
        vadap.Fill(tbly);
        DropDownList1.DataSource = tbly;
        DropDownList1.DataTextField = "Type";
        DropDownList1.DataValueField = "Type";
        DropDownList1.DataBind();
        vcomm.Close();

Done :)

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