I'm using a RadAsyncUpload control with in Radwindow. My page have RadGrid, RadAjaxManager and the Radwindow. when any postback event is occur then i'm getting script error. when i click on the grid page that time also getting this error. The radajaxloading panel is not goes out.
In Master page code
in child page code
In Master page code
<telerik:RadScriptManager ID="RadScriptManager1" runat="server" ScriptMode="Release"></telerik:RadScriptManager><telerik:RadAjaxLoadingPanel ID="LoadingPanel1" runat="server" Skin="Default"></telerik:RadAjaxLoadingPanel>in child page code
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="panel1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="panel1" LoadingPanelID="LoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="grid1" />
<telerik:AjaxUpdatedControl ControlID="panel2" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager><telerik:RadWindow ID="RadWindow1" runat="server" Title="Settings" Width="500px" Height="350px" OnClientClose="refreshGrid">
<ContentTemplate>
<asp:Panel ID="panel1" runat="server">
<telerik:RadAsyncUpload ID="AttachFiles" runat="server" InputSize="40" OnClientFileUploading="OnClientFileUploading" MultipleFileSelection="Automatic" OnClientValidationFailed="OnClientValidationFailed" MaxFileSize="73400320" AllowedFileExtensions=".jpeg,.jpg,.png,.docx,.doc,.xlsx,.xls,.pdf"> </telerik:RadAsyncUpload>
</asp:Panel>
</ContentTemplate>
</telerik:RadWindow>