How to show Loading symbol in telerik:ajaxupdatecontrol

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Actually i am taking a telerik_radgrid in upadate panel in that telerik_radgrid i am taking a form in that one telerik:RadComboBox is available. to this telerik:RadComboBox i am binding the groups when i ever i clicked the particular group i am raising an event OnSelectedIndexChanged="CmbUGrp_SelectedIndexChanged" so my problem is when ever this event raised i want to show the loading symbol on my page till the event complete is it possible. if needed i will post my code.

Posted 9-May-13 23:11pm

ntitish

Updated 10-May-13 0:38am

v2

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Jameel VM · Accepted Answer · 2013-05-09T23:32:00

Solution 1

Use UpdateProgress along with UpdatePanel.For more detail please go througn this link
http://asp-net-example.blogspot.in/2009/11/ajax-updateprogress-image-how-to-use.html[^]

Hope this helps

Posted 9-May-13 23:32pm

Jameel VM

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ntitish 10-May-13 6:02am

//Sir if u dont mind can u help me by seeing this code

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<ajaxsettings>
<telerik:ajaxsetting ajaxcontrolid="rgdUsrManager" xmlns:telerik="#unknown">
<updatedcontrols>

</updatedcontrols> </telerik:ajaxsetting>

//In the above i am putting telerik grid in update panel. actually my telerik:radcombobox also in that grid only when ever i select the group in that combobox i want to show the symbol telerik:radcombobox code is below

<telerik:RadComboBox runat="server" ID="CmbUGrp" Width="150px" Skin="Windows7"
DropDownWidth="200px" Height="200px" AutoPostBack="true" CausesValidation="false"
SelectedValue='<%# Eval("GroupID") %>' DataSourceID="DS_Groups" DataTextField="GroupName" DataValueField="GroupID"
AppendDataBoundItems="true" önSelectedIndexChanged="CmbUGrp_SelectedIndexChanged">
<items>
<telerik:radcomboboxitem value="" text="" xmlns:telerik="#unknown">