ASPxClientComboBox.SelectedIndexChanged Event

Fires when the user changes the selection.

Declaration

SelectedIndexChanged: ASPxClientEvent<ASPxClientProcessingModeEventHandler<ASPxClientComboBox>>

Event Data

The SelectedIndexChanged event's data class is ASPxClientProcessingModeEventArgs. The following properties provide information specific to this event:

Property	Description
processOnServer	Specifies whether or not to process the event on the server.

Remarks

ASPX

<script type="text/javascript">
    function our_function(s, e) {
        tb.SetText(s.GetSelectedItem().text);
    }
</script>
<!--...-->
<dx:ASPxTextBox ID="ASPxTextBox1" runat="server" Text="Choose the country" ClientInstanceName="tb"></dx:ASPxTextBox>
<dx:ASPxComboBox ID="ASPxComboBox1" runat="server">
    <Items>
        <dx:ListEditItem Text="Afghanistan" Value="1" />
        <!--...-->      
    </Items>
    <ClientSideEvents SelectedIndexChanged="our_function" />
</dx:ASPxComboBox>

The editor can handle the selection change on the server side and raises the SelectedIndexChanged event in the following cases:

• The ASPxEdit.AutoPostBack property is set to true.
• The ASPxClientComboBox.SelectedIndexChanged event’s processOnServer argument is set to true.