怎样上传.flv文件，

Question

<asp:FileUpload ID="FileUpload1" runat="server" />在vs2008中rj提交上传就显示无法访问，没有执行事件就没了

Answer 1

     /// </summary>
    /// <param name="FileUpload1">FileUpload上传控件</param>
    /// <param name="filesize">自定义的要上传文件的最大大小</param>
    /// <param name="CurrFileSize">上传文件的实际大小</param>
    /// <param name="CurrFileType">上传文件的类型</param
    /// <param name="types">参数(0为只上传图片,1只能上传视频和Flash)</param>
    /// <returns>返回一个ArrayList类(文件保存库的相对路径，文件的大小和文件类型)</returns>
    public static ArrayList UploadFile(System.Web.UI.WebControls.FileUpload FileUpload1, int filesize, string Pathfile, int types)
    {
        ArrayList list = new ArrayList();
        int filetype = 0;
        string CurrFileSize = "";
        string CurrFileType = "";
        if (FileUpload1.FileName != "")
        {
            Page pages = new Page();
            string name = FileUpload1.FileName;//文件名称
            string size = FileUpload1.PostedFile.ContentLength.ToString();//文件大小
            string type = FileUpload1.PostedFile.ContentType;//文件类型
            //Path.GetExtension(name);//指定字符串的扩展名  .exe
            string type2 = name.Substring(name.LastIndexOf(".") + 1);//文件扩展名
            //if (!Directory.Exists(pages.Server.MapPath("../"+Pathfile) + "\\"))//判断该文件夹是否存在
            //{
            //    Directory.CreateDirectory(pages.Server.MapPath("../"+Pathfile) + "\\");
            //}
            string ipath = pages.Server.MapPath("../" + Pathfile) + "\\" + name;//-----------文件上传服务器的路径
            string wpath = Pathfile + "/" + name;//返回将在保存在数据库的相对路径的字符串
            string ipath1 = pages.Server.MapPath(Pathfile) + "\\" + name;//-----------文件上传服务器的路径
            if (Convert.ToInt32(size) > filesize)
            {
                CurrFileSize = "";
                CurrFileType = "";
                list.Add(1);
                list.Add(size);//加载实际大小
                list.Add(filetype);//类型标识
                return list;
            }
            else
            {
                #region *****************************
                if (types == 0)//只能上传图片
                {                    if (type2 == "jpg" || type2 == "gif" || type2 == "png")
                    {
                        string FileDateName = DateTime.Now.ToString().Replace(":", "").Replace(" ", "").Replace("-", "");//截取后的时间字符串
                        string FileExtenstion = Path.GetExtension(name);//文件的扩展名
                        name = FileDateName + FileExtenstion;//如果文件类型为图片类型，对文件名进行更改(如:200905152315.jpg)
                        ipath = pages.Server.MapPath("../" + Pathfile + "/" + name);//(要保存的路径)
                        filetype = 0;
                        FileUpload1.SaveAs(ipath);//保存路径上传到服务器
                        CurrFileSize = size;//返回文件的大小
                        CurrFileType = type2;//返回文件的类型
                        list.Add(3);
                        list.Add(Pathfile + "/" + name);
                        list.Add(CurrFileSize);
                        list.Add(CurrFileType);
                        list.Add(filetype);
                        return list;
                    }
                    else
                    {
                        CurrFileSize = "";
                        CurrFileType = "";
                        list.Add(2);//标识符
                        list.Add(type2);
                        list.Add(filetype);
                        return list;
                    }
                }
                else if (types == 1)//只能上传视频
                {
                    if (type2 == "flv")
                    {
                        filetype = 1;
                        FileUpload1.SaveAs(ipath);//保存路径上传到服务器
                        CurrFileSize = size;//返回文件的大小
                        CurrFileType = type2;//返回文件的类型
                        list.Add(3);
                        list.Add(wpath);
                        list.Add(CurrFileSize);
                        list.Add(CurrFileType);
                        list.Add(filetype);
                        return list;
                    }
                    else
                    {
                        CurrFileSize = "";
                        CurrFileType = "";
                        list.Add(2);//标识符
                        list.Add(type2);
                        list.Add(filetype);
                        return list;
                    }
                }
                else if (types == 2)//只能上传视频
                {
                    if (type2 == "txt" || type2 == "doc" || type2 == "docx")
                    {
                        filetype = 2;
                        FileUpload1.SaveAs(ipath1);//保存路径上传到服务器
                        CurrFileSize = size;//返回文件的大小
                        CurrFileType = type2;//返回文件的类型
                        list.Add(3);
                        list.Add(wpath);
                        list.Add(CurrFileSize);
                        list.Add(CurrFileType);
                        list.Add(filetype);
                        return list;
                    }
                    else
                    {
                        CurrFileSize = "";
                        CurrFileType = "";
                        list.Add(2);//标识符
                        list.Add(type2);
                        list.Add(filetype);
                        return list;
                    }
                }
                else
                {
                    CurrFileSize = "";
                    CurrFileType = "";
                    return null;
                }
                #endregion
            }
        }
        else
        {
            CurrFileSize = "";
            CurrFileType = "";
            return null;
        }        #region
        //        if (type2 == "jpg" || type2 == "gif" || type2 == "png" || type2 == "doc" || type2 == "rar" || type2 == "txt" || type2 == "xls" || type2 == "wmv" || type2 == "swf")//指定文件上传的格式
        //        {
        //            if (type2 == "jpg" || type2 == "gif" || type2 == "png")
        //            {
        //                string FileDateName = DateTime.Now.ToString().Replace(":", "").Replace(" ", "").Replace("-", "");//截取后的时间字符串
        //                string FileExtenstion = Path.GetExtension(name);//文件的扩展名
        //                name = FileDateName + FileExtenstion;//如果文件类型为图片类型，对文件名进行更改(如:200905152315.jpg)
        //                ipath = pages.Server.MapPath("../"+Pathfile+"/" + name);//(要保存的路径)
        //                filetype = 0;
        //            }
        //            if ( type2 == "wmv" || type2 == "swf")
        //            {
        //                filetype = 1;
        //            }
        //            else
        //            {
        //                filetype = 2;
        //            }
        //            FileUpload1.SaveAs(ipath);//保存路径上传到服务器
        //            CurrFileSize = size;//返回文件的大小
        //            CurrFileType = type2;//返回文件的类型
        //            list.Add(3);
        //            list.Add(wpath);
        //            list.Add(CurrFileSize);
        //            list.Add(CurrFileType);
        //            list.Add(filetype);
        //            return list ;
        //        }
        //        else
        //        {
        //            CurrFileSize = "";
        //            CurrFileType = "";
        //            list.Add(2);//标识符
        //            list.Add(type2);
        //            list.Add(filetype);
        //            return list;
        //        }
        //    }
        //}
        //else
        //{
        //    CurrFileSize = "";
        //    CurrFileType = "";
        //    return null;
        //}
        #endregion
    }
    #endregion
    #region 文件上传并以流的形式存到数据库中
    /// <summary>
    /// 
    /// </summary>
    /// <param name="FileUpload1"></param>
    /// <param name="filesize"></param>
    /// <param name="ArrayByte"></param>
    /// <returns></returns>
    public static ArrayList UploadFile(System.Web.UI.WebControls.FileUpload FileUpload1, int filesize, out byte[] ArrayByte)
    {
        ArrayList list = new ArrayList();
        string CurrenSize = FileUpload1.PostedFile.ContentLength.ToString();
        string CurrenType = FileUpload1.PostedFile.ContentType;
        string type2 = FileUpload1.FileName.Substring(FileUpload1.FileName.LastIndexOf(".") + 1);
        if (FileUpload1.FileName != "")
        {
            if (int.Parse(CurrenSize) > filesize)
            {
                list.Add(1);
                list.Add(CurrenSize);
                ArrayByte = null;
                return list;
            }
            else
            {
                if (type2 == "jpg" || type2 == "gif" || type2 == "png" || type2 == "doc" || type2 == "rar" || type2 == "txt" || type2 == "xls")//指定文件上传的格式
                {
                    ArrayByte = FileUpload1.FileBytes;//获得文件流并写入数组中
                    //或者这样写入流
                    // Stream st= FileUpload1.PostedFile.InputStream;
                    //将流读到数组中`
                    //  int i = st.Read(ArrayByte, 0, st.Length);
                    list.Add(3);
                    list.Add(CurrenSize);
                    list.Add(CurrenType);
                    return list;
                }
                else
                {
                    list.Add(2);//标识符
                    list.Add(type2);
                    ArrayByte = null;
                    return list;
                }
            }
        }
        else
        {
            ArrayByte = null;
            return null;
        }
    }

Answer 2

放在一个类里
用asp:buttom按钮驱动这个方法

Answer 3

我在只要上传.flv文件，就不执行  asp:buttom事件啊，更别说调用类了。
一点上传就出错：找不到服务器
奇怪你们不会嘛
如果上传图片就没问题