HtmlInputFile未被实例化问题,在线等!
<FORM id="ManagePro" method="post" runat="server" enctype="multipart/form-data">
<INPUT id="FileName" style="WIDTH: 202px; HEIGHT: 21px" type="file" size="14" name="FileName" runat="server">
可是FileName.PostedFile出现未将对象实例化的错误