Unable to display checkbox list in datalist

Hello friend i am trying to add one check box list into datalist. but its not showing. below is my script.
<asp:ListView id="ListViewConsultancy" runat="server" OnItemDataBound="ListViewConsultancy_ItemDataBound" DataKeyNames="Asto_Id"> <LayoutTemplate><asp:PlaceHolder runat="server" ID="groupPlaceHolder" /></LayoutTemplate> <GroupTemplate><asp:PlaceHolder runat="server" ID="itemPlaceHolder" /> </GroupTemplate> <ItemTemplate> <li><div class="astrologersGroup"> <div class="astrologersGroupImgWrap"> <div class="astrologersGroupImg"><img src='../img/astrologer/<%# Eval("Image_Name") %>.jpg' alt="<%# Eval("Image_Name") %>.jpg" /& ...