GridView 绑定前判断 C#

Question

 文中 GridView=gv
public List<House> GetAll()
        {
            string sql = "select *from Houses";            DataTable dt = DBHelper.GetTable(sql);
            List<House> list = new List<House>();
            foreach (DataRow dr in dt.Rows)
            {
                House house = new House();
                house.HouseId=Convert.ToInt32( dr["houseId"]);
                house.TypeName= dr["TypeName"].ToString();
                house.Area=Convert.ToInt32( dr["area"]);
                house.CustomerId =Convert.ToInt32( dr["CustomerId"]);
                house.Price = Convert.ToDouble(dr["price"]);
                house.Address = dr["address"].ToString();
                list.Add(house);
            }
            return list;
        }gv.DataSource = hm.GetAll();
this.DataBind();
问 GridView 绑定前判断 house.HouseId 值如果大于 100 GridView显示删除控件 如果 小于 GridView显示删除控件不可用
好象是 gv_DataBinding 但是不知如何写

Answer 1

    <asp:Button ID="Button1" runat="server" Text="删除" Enabled='<%#((int)Eval("HouseId ")>100 %>'/>

Answer 2

<asp:Button ID="BtnDelete" runat="server" Text="删除" Enabled=' <%#((int)Eval("HouseId ")>100 %>'/>