<telerik:RadAsyncUpload runat="server" DisablePlugins="true" EnableInlineProgress="false" ID="AsyncUpload1" OnClientFileUploaded="OnClientFilesUploaded"
UploadedFilesRendering="BelowFileInput" MultipleFileSelection="Automatic" />
<telerik:RadButton ID="btnUploadFiles" OnClientClicking="OnClientClicking" runat="server" Text="Upload File" />
<script>
function OnClientClicking(sender) {
sender.set_autoPostBack(false);
$telerik.$(".ruFileInput").click();
}</script>
when DisablePlugins="true" of RadAsyncUpload, we can not select multiple files on IE
and if we remove DisablePlugins="true" of RadAsyncUpload, $telerik.$(".ruFileInput").click(); event not working...