I have used Ajaxtoolkit file upload control in my c#.net application(web forms). Below is the code which I have used to generate control in page
<ajaxToolkit:AjaxFileUpload Enabled="true" ID="fileUpload" ClientIDMode="Static" CssClass="ajaxfileUpload" Mode="Server" runat="server"></ajaxToolkit:AjaxFileUpload>
The issue is, when I upload file with any size, it still shows it as 20.00 bytes, which can be seen as below
The strange thing is when I update the mode to "Auto", it is showing the file size correctly.