aspx页面: <P> <INPUT type="file" runat="server" size="50"></P> <P> <INPUT type="file" runat="server" size="50"></P> <P> <INPUT type="file" runat="server" size="50"></P> <P> <INPUT type="file" runat="server" size="50"></P> <P> <INPUT type="file" runat="server" size="50"></P> <P><STRONG>:: </STRONG> <asp:LinkButton id="LinkButton1" runat="server" Font-Names="Verdana" Font-Bold="True" Font-Size="XX-Small">Upload Images</asp:LinkButton> <STRONG>:: </STRONG> <A href="JavaScript:document.forms[0].reset()" id="LinkButton2" style="FONT-WEIGHT:bold;FONT-SIZE:xx-small;FONT-FAMILY:verdana"> Reset Form</A> <STRONG>::</STRONG></P> <P> <asp:Label id="Label1" runat="server" Font-Names="verdana" Font-Bold="True" Font-Size="XX-Small" Width="400px" BorderStyle="None" BorderColor="White"></asp:Label></P> aspx.cs页面: private void Page_Load(System.Object sender, System.EventArgs e) ...{ if ( this.IsPostBack ) this.SaveImages(); } private System.Boolean SaveImages() ...{ System.Web.HttpFileCollection _files = System.Web.HttpContext.Current.Request.Files; System.Text.StringBuilder _message = new System.Text.StringBuilder("Files Uploaded:<br>"); try ...{ for ( System.Int32 _iFile = 0; _iFile < _files.Count; _iFile ++ ) ...{ System.Web.HttpPostedFile _postedFile = _files[_iFile]; System.String _fileName, _fileExtension; _fileName = System.IO.Path.GetFileName( _postedFile.FileName); _fileExtension = System.IO.Path.GetExtension( _fileName); if ( _fileExtension == ".gif" ) ...{ _postedFile.SaveAs( System.Web.HttpContext.Current.Request.MapPath( "gifs/") + _fileName); _message.Append(_fileName + "<BR>"); } else if ( _fileExtension == ".jpg" ) ...{ _postedFile.SaveAs( System.Web.HttpContext.Current.Request.MapPath( "jpgs/") + _fileName); _message.Append(_fileName + "<BR>"); } else ...{ _message.Append(_fileName + " <font color="red">failed!! Only .gif and .jpg images allowed!</font> <BR>"); } } Label1.Text = _message.ToString(); return true; } catch ( System.Exception Ex ) ...{ Label1.Text = Ex.Message ; return false; } } #endregion 本人没有上传过大文件,有用过的回来说一下,本人表示感谢!