In order to allow your FileUpload control work, you'll need to set data-ajax="false" where ever your form tag is located.
<form data-ajax="false" id="form1" runat="server"> </form>
In order to allow your FileUpload control work, you'll need to set data-ajax="false" where ever your form tag is located.
<form data-ajax="false" id="form1" runat="server"> </form>