Why ItemCommand doesn't fired on My Repeater

[irmatan]

please could anyone review my code and tell me what is the reason that itemCommand not getting fired on Buttons click.\[code\]<div class=""> <asp:Repeater ID="Repeater" runat="server" OnItemDataBound="Repeater_ItemDataBound" OnItemCommand="Repeater_ItemCommand"> <HeaderTemplate> <div id="header" style="background-color:red"> </div> </HeaderTemplate> <ItemTemplate> <div class="bms-car-item"> <div > <image style="width:80px;height:60px" src="http://img2.netcarshow.com/Volkswagen-Golf_R32_2005_800x600_wallpaper_01.jpg"></image> </div> <div> Car Type : <b> <%# DataBinder.Eval(Container.DataItem, "VehicleGroup") %> class or Similar </b> </div> <div> Car Group: <b> <%# DataBinder.Eval(Container.DataItem, "SupplierGroup") %></b> </div> <div> Properties: <cp:CarProperties ID="CarPropertiesControl" runat="server" /> </div> <div> Price Before Voucher: <%# DataBinder.Eval(Container.DataItem, "PriceCust.Price") %> <%# DataBinder.Eval(Container.DataItem, "PriceCust.Currency") %> </div> <div> Price per Rent:<b class="PricePlaceHolder"> <%# DataBinder.Eval(Container.DataItem, "PriceCust.Price") %> <%# DataBinder.Eval(Container.DataItem, "PriceCust.Currency") %></b> </div> <div> <a href="http://stackoverflow.com/questions/14546853/#" onclick="return ShowTerms()" >Additional Info</a> <a href="http://stackoverflow.com/questions/14546853/#">Options Included in Price</a> </div> <asp:HiddenField ID="Selected" runat="server" value='http://stackoverflow.com/questions/14546853/<%# DataBinder.Eval(Container.DataItem,"VehicleModelCode") %>'></asp:HiddenField> </div> <div> <asp:Button Text="Select" ID="SelectButtonNext" CommandName="Get" runat="server" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "VehicleModelCode") %>' /></div> </ItemTemplate> </asp:Repeater> </div>\[/code\]And relevant code behind class\[code\] protected void Page_Load(object sender, EventArgs e) { var state = SessionManager.GetReservationState(); //Load All Car Groups if (!Page.IsPostBack) { LoadCurrencies(); LoadModels(state); } else { Repeater.DataBind(); } } private void LoadModels(BmsReservationHelper state) { if (state != null) { var carModels = BmsFascade.BmsFascade.GetCarsAndPrices(state.PickUpLocationCode.Trim(), state.PickUpTime.ToString(), state.ReturnTime.ToString(), "", "", "", ""); // TODO: Check what to do if BMS returning 0 cars avaliable ... this.Repeater.DataSource = carModels.VehicleModels; this.Repeater.DataBind(); var groups = carModels.VehicleModels.GroupBy(m => m.SupplierGroup).Select(m => m.FirstOrDefault()); foreach (var g in groups) { this.CarGroupsFilter.Items.Add(new ListItem(g.SupplierGroup, g.SupplierGroup)); } } } private void LoadCurrencies() { this.CurrencyList.Items.Clear(); // Load All Currencies var list = BmsFascade.BmsFascade.GetCurrencies(); foreach (var currencyPipe in list.ReturnValues) { string[] values = currencyPipe.Split('|'); this.CurrencyList.Items.Add(new ListItem(values[1], values[0])); } } protected void Repeater_ItemDataBound(object sender, RepeaterItemEventArgs e) { // Bind Car properties strip to the repeater control if (e.Item.DataItem != null) { var model = e.Item.DataItem as BMSEntities.VehicleModelsBatchVehicleModel; if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item) { // Trying to rebing command properties here ... no luck :-( Button myButton = (Button)e.Item.FindControl("SelectButton"); myButton.CommandName = "Get"; myButton.CommandArgument = model.VehicleGroup; } BMS_BmsCarProperties_BmsCarProperties carProps = e.Item.FindControl("CarPropertiesControl") as BMS_BmsCarProperties_BmsCarProperties; if (carProps != null) { // model.VehicleModelInfo. carProps.LoadDataInfo(model); } } } protected void Repeater_ItemCommand(object source, RepeaterCommandEventArgs e) { var x = e.CommandArgument; Response.Write("fdsljknalsjndflkjasndflkjansdlkfjnasldkjnf"); }\[/code\]