在线等 ASP.NET 大文件上传 各位高手帮帮忙 我的分不多,但有一份感恩的心 急盼!
我用aspupload上传组件上传,已经在asp.net下运行通过,可是,发布到IIS上之后,上传文件,每次无法获取文件。
代码如下:
<!-- AspUpload .NET Code samples: ado_upload.aspx -->
<!-- Invoked by ado.aspx -->
<!-- Copyright (c) 2002 Persits Software, Inc. -->
<!-- http://www.persits.com -->
<%@ Page aspCompat="True" Debug="True" %>
<%@ Import Namespace="System.Web" %>
<%@ Import Namespace="System.Reflection" %>
<%@ Import Namespace="ASPUPLOADLib" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<%@ Import Namespace="Siwei.Webmap" %>
<%@ Import Namespace="System.IO" %>
<script runat="server" LANGUAGE="C#">
void Page_Load(Object Source, EventArgs E)
{	      
     ASPUPLOADLib.IUploadManager objUpload;
	objUpload = new ASPUPLOADLib.UploadManager();
     string filepath = Server.MapPath("Upload/");
     DirectoryInfo dir = new DirectoryInfo(filepath);
     if (!dir.Exists)
     {
         dir.Create();
     }
     int Count = objUpload.Save(filepath, Missing.Value, Missing.Value);
    // int Count = objUpload.Save(@"c:\upload");
     ASPUPLOADLib.IUploadedFile objFile = objUpload.Files.Item("THEFILE");//THEFILE <INPUT TYPE=FILE NAME="THEFILE">在IIS上无法获取到里面的文件,问题就处在此处
	if( objFile != null )
	{        
         System.IO.FileStream fs = null;
         System.IO.BinaryReader br = null;
         try
         {
             fs = new System.IO.FileStream(filepath + objFile.FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
         }
         catch
         {
         }
         try
         {
             br = new System.IO.BinaryReader(fs);
             byte[] photo = br.ReadBytes((int)fs.Length);
             page.DataAccess.SaveBLOB("drawarrtblob", "drawing", "id='" + ID + "'", photo);
         }
         catch
         {
         }
         br.Close();
         fs.Close();                      
         Response.Write("<script>alert('上传成功')"+"<"+"/script>");         
         //Response.Write("<input TYPE=\"button\" VALUE=\"返回\" ONCLICK=\"history.back(-1)\"CssClass=\"SubmitButton\" id=\"Button1\">");
	}
	else
	{
		txtResult.InnerHtml = "File not selected.";
	}
}
</script>
<html>
<body>
<div id="txtResult" runat="server"/>
</body>
</html>
------解决方案--------------------顶,好像得用第三方插件或者自己定义一个控件,CSDN上有人发布过这类控件
------解决方案--------------------    /// <summary>
   /// 上传图片
   /// </summary>
   /// <param name="MyUpfile">上传控件</param>
   /// <param name="newpath">服务器相对路经</param>
   /// <returns>返回图片名称加后缀</returns>
   public string Uploadfile(FileUpload MyUpfile, string newpath,string returnpath)
   {
       if (MyUpfile.FileName != "")
       {
           string pic = DateTime.Now.Mil