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ListBox doesn't fire oninserting and oninserted events

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ListBox

This is a migrated thread and some comments may be shown as answers.

gary asked on 24 May 2011, 09:17 PM

Hi,
I have two list boxes inside a RadComboBox. RadListBoxSource is bound to an ObjectDataSource that load the listbox with names. The RadListBoxDestination is not bounded to anything, it just accepts the values that I select to transfer. The problem I am having is that when I select an Item from the RadListBoxSource, I break inside its ontransferring and ontransferred without ever breaking inside the RadListBoxDestination's oninserting and oninserted events.

I have witnessed the flow looking at the transfer demo and see that all the mentioned events get called; however, two do not get called.

Any Help will be appreciated.

Thanks in advance,
Gary

<asp:ObjectDataSource ID="ObjectDataSourceLookUpValues" runat="server"

OldValuesParameterFormatString="original_{0}" SelectMethod="Select"

TypeName="Epsi.Segmentation.WebApp.DataSource.ObjectDataSourceAttrLookUpValues">

<SelectParameters>

<asp:Parameter Name="attrEntityDto" Type="Object" />

</SelectParameters>

</asp:ObjectDataSource>

<telerik:RadComboBox ID="RadComboBoxStringInLookupValue" Runat="server"

Width="325px" AllowCustomText="True" CausesValidation="False"

EmptyMessage="<%$ Resources:CommonUserMsg, EnterValueMsgResource %>"

EnableTextSelection="False" DropDownWidth="325px" HighlightTemplatedItems="True"

OnClientDropDownClosing="OnClientDropDownClosing"

OnClientDropDownClosed="DropDownClosed_PopulateInComboBoxEmptyMessage" >

<ItemTemplate>

<ul>

<li class="col1">

<telerik:RadListBox ID="RadListBoxSource" runat="server" Height="125px" AutoPostBack="False"

DataSourceID="ObjectDataSourceLookUpValues" DataTextField="Descr" DataValueField="Code"

AllowTransfer="true" TransferToID="RadListBoxDestination" SelectionMode="Multiple"

AllowTransferOnDoubleClick="True" AutoPostBackOnTransfer="True"

OnTransferring="RadListBoxSource_Transferring"

OnClientSelectedIndexChanged="IndexChanged" ondatabound="OnDataBound"

onitemdatabound="OnItemsDataBound"

ontransferred="RadListBoxSource_OnTransfered"

TransferMode="Move" >

<ButtonSettings TransferButtons="Common"></ButtonSettings>

</telerik:RadListBox>

</li>

<li class="col2">

<telerik:RadListBox ID="RadListBoxDestination" runat="server" Height="125px" SelectionMode="Multiple"

oninserted="RadListBoxDestination_AddItemToList"

oninserting="RadListBoxDestination_Inserting" AllowDelete="True"

TransferMode="Move">

</telerik:RadListBox>

</li>

</ul>

</ItemTemplate>

<Items>

<telerik:RadComboBoxItem Text="" />

</Items>

</telerik:RadComboBox>

ListBox doesn't fire oninserting and oninserted events

2 Answers, 1 is accepted