or


<telerik:RadGrid ID="grdResult" runat="server" EnableEmbeddedSkins="false" Skin="MyCustomSkin" AllowPaging="True" AutoGenerateColumns="False" Width="652px" Height="100%" BackColor="white" BorderStyle="None" GridLines="None" Visible="true" > <ClientSettings EnableAlternatingItems="false"> </ClientSettings> <MasterTableView > <HeaderStyle BorderStyle="Dashed" /> <Columns> <telerik:GridBoundColumn DataField="Search Result" HeaderText="Search result"> <HeaderStyle Font-Bold="true" /> </telerik:GridBoundColumn> </Columns> </MasterTableView> <PagerStyle CssClass="RadGridPager" Mode="NextPrevAndNumeric" Position="TopAndBottom" NextPageImageUrl="images/nextpage.gif" NextPageText=" " PrevPageText=" " PrevPageImageUrl="images/prevpage.gif" FirstPageImageUrl="images/firstpage.gif" FirstPageText=" " LastPageImageUrl="images/lastpage.gif" LastPageText=" " Width="200px" ShowPagerText="true" PagerTextFormat="{4} Page <b>{0}</b> of <b>{1}</b>, Total: <b>{5}</b> records." AlwaysVisible="false" > </PagerStyle> <FilterMenu EnableEmbeddedSkins="False"></FilterMenu> <HeaderContextMenu EnableEmbeddedSkins="False"></HeaderContextMenu> </telerik:RadGrid><telerik:RadListBox runat="server" ID="listbox1_source" Height="200px" Width="230px" CheckBoxes="true"ButtonSettings-ShowTransferAll="true" onitemdatabound="rdLstSource_ItemDataBound"> <ItemTemplate> <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label> </ItemTemplate> </telerik:RadListBox>RadProgressArea
But i want to make alert of the the file size in the javascript.
function checkExtension(radUpload, eventArgs) {
Now what i have to wright here ?
}