UpLoadFiles.cs类源码-Download_Up命名空间-代码大全-开发者工具网

1-HttpHelper
- HttpCookieHelper.cs
- HttpHelper.cs
2-数据库
- DbHelperMySQL.cs
- DbHelperOleDb.cs
- DbHelperOra.cs
- DbHelperSQL.cs
- DbHelperSQLite.cs
- DbHelperSQLP.cs
- OracleHelper.cs
- SQLHelper.cs
3-百度相关组件
- BaiduMapHelper.cs
BarCode
- BarCodeToHTML.cs
Chart
- Assistant.cs
- OWCChart11.cs
Config
- ConfigHelper-sufei.cs
- ConfigHelper.cs
Control
- BindDataControl.cs
Convert
- ConvertHelper.cs
- StringPlus.cs
Cookie_Session_Cache
- CacheHelper.cs
- CookieHelper.cs
- DataCache.cs
- SessionHelper.cs
- SessionHelper2.cs
CSV
- CsvHelper.cs
Date
- CNDate.cs
DEncrypt
- DEncrypt.cs
- DESEncrypt.cs
- Encrypt.cs
- HashEncode.cs
- MySecurity.cs
- RSACryption.cs
Download_Up
- DownLoadHelper.cs
- FileDown.cs
- FileUp.cs
- UpLoadFiles.cs
Encoding
- FileEncoding.cs
Excel
- DataToExcel.cs
- ExcelHelper.cs
- ExportExcel.cs
- GridViewExport.cs
File
- DirFileHelper.cs
- FileOperateHelper.cs
- INIFileHelper.cs
FormatDate
- TimeHelper.cs
FTP
- FTPClient.cs
- FTPHelper.cs
- FTPOperater.cs
GridView
- GridViewHelper.cs
Image
- ImageClass.cs
- ImageDown.cs
- ImageUpload.cs
- PicDeal.cs
Input
- InputHelper.cs
Internet_Url
- AdslHelper.cs
- IpHelper.cs
- NetHelper.cs
- UrlOper.cs
IP
- IPHelper.cs
JS
- ExeJsHelper.cs
- JsHelper.cs
JsAlert
- MessageBox.cs
- ShowMessage.cs
Json
- ConvertJson.cs
- JsonHelper.cs
- SerializerJsonHelper.cs
Mail
- ConnectCommand.cs
- ConnectResponse.cs
- DeleCommand.cs
- ListCommand.cs
- ListResponse.cs
- MailHeaders.cs
- MailHelper.cs
- MailMessageEx.cs
- MailPoper.cs
- MailSender.cs
- NoopCommand.cs
- PassCommand.cs
- Pop3Client.cs
- Pop3Command.cs
- Pop3Commands.cs
- Pop3Exception.cs
- Pop3ListItem.cs
- Pop3Response.cs
- Pop3Responses.cs
- Pop3State.cs
- QuitCommand.cs
- RetrCommand.cs
- RetrResponse.cs
- RsetCommand.cs
- SmtpServerHelper.cs
- Stat.cs
- StatCommand.cs
- StatResponse.cs
- TopCommand.cs
- UserCommand.cs
Mime
- MediaTypes.cs
- MimeEntity.cs
- MimeHeaders.cs
- MimeReader.cs
- QuotedPrintableEncoding.cs
Page
- BasePage.cs
- HTMLHelper.cs
- HttpProc.cs
- JavaScriptPlus.cs
- PageHelper.cs
- Utility.cs
- WebSitePathHelper.cs
PinYin
- EcanConvertToCh.cs
- PinYin.cs
Properties
- AssemblyInfo.cs
Random
- BaseRandom.cs
- RandomHelper.cs
Regex
- RegexHelper.cs
ResourceManager
- AppMessage.cs
- ResourceManager.cs
- ResourceManagerWrapper.cs
- Resources.cs
Rmb
- RMB.cs
SegList
- SegList.cs
seo
- SeoHelper.cs
Serialize
- Serialize.cs
- SerializeHelper.cs
Sound
- MediaHandler.cs
Sqlhelper
- SqlHelper.cs
String
- QueryString.cs
- StringHelper.cs
System
- SysHelper.cs
Validate_Tool
- FormulaExpress.cs
- PageValidate.cs
- Tools.cs
- ValidateImg.cs
Video
- VideoConvert.cs
Web
- FilterHelper.cs
- WebHelper.cs
XML
- XmlHelper.cs
- XMLProcess.cs
Yzm
- YZMHelper.cs
Zip
- SharpZip.cs
百度相关组件
- BaiduMapHelper.cs
系统Api
- API.cs
- Mac.cs
- ResourcesApi.cs
- Win32Private.cs
- Win32Public.cs

你现在查看的是UpLoadFiles.cs类的源码

/// <summary>
/// 类说明：Assistant
/// 编 码 人：苏飞
/// 联系方式：361983679  
/// 更新网站：http://www.sufeinet.com/thread-655-1-1.html
/// </summary>
using System;
using System.IO;

namespace DotNet.Utilities
{
    /// <summary>
    /// UpLoadFiles 的摘要说明
    /// </summary>
    public class UpLoadFiles : System.Web.UI.Page
    {
        public UpLoadFiles()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }

public string UploadFile(string filePath, int maxSize, string[] fileType, System.Web.UI.HtmlControls.HtmlInputFile TargetFile)
        {
            string Result = "UnDefine";
            bool typeFlag = false;
            string FilePath = filePath;
            int MaxSize = maxSize;
            string strFileName, strNewName, strFilePath;
            if (TargetFile.PostedFile.FileName == "")
            {
                return "FILE_ERR";
            }
            strFileName = TargetFile.PostedFile.FileName;
            TargetFile.Accept = "*/*";
            strFilePath = FilePath;
            if (Directory.Exists(strFilePath) == false)
            {
                Directory.CreateDirectory(strFilePath);
            }
            FileInfo myInfo = new FileInfo(strFileName);
            string strOldName = myInfo.Name;
            strNewName = strOldName.Substring(strOldName.LastIndexOf("."));
            strNewName = strNewName.ToLower();
            if (TargetFile.PostedFile.ContentLength <= MaxSize)
            {
                for (int i = 0; i <= fileType.GetUpperBound(0); i++)
                {
                    if (strNewName.ToLower() == fileType[i].ToString()) { typeFlag = true; break; }
                }
                if (typeFlag)
                {
                    string strFileNameTemp = GetUploadFileName();
                    string strFilePathTemp = strFilePath;
                    float strFileSize = TargetFile.PostedFile.ContentLength;
                    strOldName = strFileNameTemp + strNewName;
                    strFilePath = strFilePath + "\\" + strOldName;
                    TargetFile.PostedFile.SaveAs(strFilePath);
                    Result = strOldName + "|" + strFileSize;
                    TargetFile.Dispose();
                }
                else
                {
                    return "TYPE_ERR";
                }
            }
            else
            {
                return "SIZE_ERR";
            }
            return (Result);
        }

/// <summary>
        /// 上传文件
        /// </summary>
        /// <param name="filePath">保存文件地址</param>
        /// <param name="maxSize">文件最大大小</param>
        /// <param name="fileType">文件后缀类型</param>
        /// <param name="TargetFile">控件名</param>
        /// <param name="saveFileName">保存后的文件名和地址</param>
        /// <param name="fileSize">文件大小</param>
        /// <returns></returns>
        public string UploadFile(string filePath, int maxSize, string[] fileType, System.Web.UI.HtmlControls.HtmlInputFile TargetFile, out string saveFileName, out int fileSize)
        {
            saveFileName = "";
            fileSize = 0;

string Result = "";
            bool typeFlag = false;
            string FilePath = filePath;
            int MaxSize = maxSize;
            string strFileName, strNewName, strFilePath;
            if (TargetFile.PostedFile.FileName == "")
            {
                return "请选择上传的文件";
            }
            strFileName = TargetFile.PostedFile.FileName;
            TargetFile.Accept = "*/*";
            strFilePath = FilePath;
            if (Directory.Exists(strFilePath) == false)
            {
                Directory.CreateDirectory(strFilePath);
            }
            FileInfo myInfo = new FileInfo(strFileName);
            string strOldName = myInfo.Name;
            strNewName = strOldName.Substring(strOldName.LastIndexOf("."));
            strNewName = strNewName.ToLower();
            if (TargetFile.PostedFile.ContentLength <= MaxSize)
            {
                string strFileNameTemp = GetUploadFileName();
                string strFilePathTemp = strFilePath;
                strOldName = strFileNameTemp + strNewName;
                strFilePath = strFilePath + "\\" + strOldName;

fileSize = TargetFile.PostedFile.ContentLength / 1024;
                saveFileName = strFilePath.Substring(strFilePath.IndexOf("FileUpload\\"));
                TargetFile.PostedFile.SaveAs(strFilePath);
                TargetFile.Dispose();
            }
            else
            {
                return "上传文件超出指定的大小";
            }
            return (Result);
        }

public string UploadFile(string filePath, int maxSize, string[] fileType, string filename, System.Web.UI.HtmlControls.HtmlInputFile TargetFile)
        {
            string Result = "UnDefine";
            bool typeFlag = false;
            string FilePath = filePath;
            int MaxSize = maxSize;
            string strFileName, strNewName, strFilePath;
            if (TargetFile.PostedFile.FileName == "")
            {
                return "FILE_ERR";
            }
            strFileName = TargetFile.PostedFile.FileName;
            TargetFile.Accept = "*/*";
            strFilePath = FilePath;
            if (Directory.Exists(strFilePath) == false)
            {
                Directory.CreateDirectory(strFilePath);
            }
            FileInfo myInfo = new FileInfo(strFileName);
            string strOldName = myInfo.Name;
            strNewName = strOldName.Substring(strOldName.Length - 3, 3);
            strNewName = strNewName.ToLower();
            if (TargetFile.PostedFile.ContentLength <= MaxSize)
            {
                for (int i = 0; i <= fileType.GetUpperBound(0); i++)
                {
                    if (strNewName.ToLower() == fileType[i].ToString()) { typeFlag = true; break; }
                }
                if (typeFlag)
                {
                    string strFileNameTemp = filename;
                    string strFilePathTemp = strFilePath;
                    strOldName = strFileNameTemp + "." + strNewName;
                    strFilePath = strFilePath + "\\" + strOldName;
                    TargetFile.PostedFile.SaveAs(strFilePath);
                    Result = strOldName;
                    TargetFile.Dispose();
                }
                else
                {
                    return "TYPE_ERR";
                }
            }
            else
            {
                return "SIZE_ERR";
            }
            return (Result);
        }

public string GetUploadFileName()
        {
            string Result = "";
            DateTime time = DateTime.Now;
            Result += time.Year.ToString() + FormatNum(time.Month.ToString(), 2) + FormatNum(time.Day.ToString(), 2) + FormatNum(time.Hour.ToString(), 2) + FormatNum(time.Minute.ToString(), 2) + FormatNum(time.Second.ToString(), 2) + FormatNum(time.Millisecond.ToString(), 3);
            return (Result);
        }

public string FormatNum(string Num, int Bit)
        {
            int L;
            L = Num.Length;
            for (int i = L; i < Bit; i++)
            {
                Num = "0" + Num;
            }
            return (Num);
        }

}
}