CheckBoxList 동적 바인딩

CheckBoxList ch=new CheckBoxList();

ListItem items=new ListItem("텍스트","벨류");
ListItem items2=new ListItem("텍스트","벨류");

ch.Items.Add(items);
ch.Items.Add(items2);

PlaceHolder1.Controls.Add(ch);

Response.Write(ch.Items[0].Value+"<br>");
Response.Write(ch.Items[1].Value+"<br>");