Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Asp.net¶ÔÎļþ¼ÐºÍÎļþµÄ²Ù×÷Àà

using System;
using System.IO;
using System.Web;
namespace SEC
{
/**////
/// ¶ÔÎļþºÍÎļþ¼ÐµÄ²Ù×÷Àà
///
public class FileControl
{
public FileControl()
{
}
/**////
/// ÔÚ¸ùĿ¼Ï´´½¨Îļþ¼Ð
///
///
Òª´´½¨µÄÎļþ·¾¶
public void CreateFolder(string FolderPathName)
{
if(FolderPathName.Trim().Length> 0)
{
try
{
string CreatePath = System.Web.HttpContext.Current.Server.MapPath
("../../../Images/"+FolderPathName).ToString();
if(!Directory.Exists(CreatePath))
{
Directory.CreateDirectory(CreatePath);
}
}
catch
{
throw;
}
}
}
/**////
/// ɾ³ýÒ»¸öÎļþ¼ÐÏÂÃæµÄ×ÖÎļþ¼ÐºÍÎļþ
///
///
public void DeleteChildFolder(string FolderPathName)
{
if(FolderPathName.Trim().Length> 0)
{
try
{
string CreatePath = System.Web.HttpContext.Current.Server.MapPath
(FolderPathName).ToString();
if(Directory.Exists(CreatePath))
{
Directory.Delete(CreatePath,true);
}
}
catch
{
throw;
}
}
}
/**////
/// ɾ³ýÒ»¸öÎļþ
///
///
public void DeleteFile(string FilePathName)
{
try
{
FileInfo DeleFile = new FileInfo(System.Web.HttpContext.Current.Server.MapPath
(FilePathName).ToString());
DeleFile.Delete();
}
catch
{
}
}
public void CreateFile(string FilePathName)
{
try
{
//´´½¨Îļþ¼Ð
string[] strPath= FilePathName.Split('/');
CreateFolder(FilePathName.Replace("/" + strPath[strPath.Length-1].ToString(),"")); //´´½¨Îļþ
¼Ð
FileInfo CreateFile =new FileInfo(System.Web.HttpContext.Current.Server.MapPath
(FilePathName).ToString()); //´´½¨Îļþ
if(!CreateFile.Exists)
{
FileStream FS=CreateFile.Create();
FS.Close();
}
}
catch
{
}
}
/**////
/// ɾ³ýÕû¸öÎļþ¼Ð¼°Æä×ÖÎļþ¼ÐºÍÎļþ
///
///
public void DeleParentFolder(string FolderPathName)
{
try
{
DirectoryInfo DelFolder = new DirectoryInfo(System.Web.HttpContext.Current.Server.MapPath
(FolderPathName).ToString());
if(DelFolder.Exists)
{
DelFolder.Delete();
}


Ïà¹ØÎĵµ£º

ASP.NETµÄACCESSÊý¾Ý¿â²Ù×÷Àà

//private string datapatch = ConfigurationSettings.AppSettings["acessconn"];//Êý¾Ý¿âµØÖ· 
private string datapatch = "db/global.asa";//Êý¾Ý¿âµØÖ· 
/// 
/// È¡µÃdataset 
// 
/// ²éѯÓï¾ä 
/// 
public DataSet GetDataSet(string Commandtext) 
{&nbs ......

ASP.NET 2.0ÖеÄICallbackEventHandler˵Ã÷

AJAX¼¼ÊõËùÌᳫµÄÎÞˢлص÷£¬ÔÚÔ­À´µÄ¼¼ÊõÖÐÐèҪд´óÁ¿µÄJavaScript´úÂë»òʹÓÃһЩAJAX¿ò¼Ü£¬Ê¹µÃ¿ª·¢Ð§ÂʺͿÉά»¤ÐÔ´ó´ó½µµÍ¡£ÆäʵASP.NET2.0ÖУ¬ÒѾ­ÌṩÁËÕâÑùµÄ½Ó¿Ú£¬Õâ¾ÍÊÇICallbackEventHandler¡£
ICallbackEventHandler´æÔÚÓÚSystem.Web.UIÖУ¬ÎÒÃÇÏÈ×öÒ»¸ö·Ç³£¼òµ¥µÄÀý×ÓÀ´ÊÔÓÃһϡ£
¡¡¡¡ µÚÒ»²½£¬ÔÚVS2005Öн¨ ......

asp.net¼¸¸öÊÇÓú¯Êý


/// <summary>
  
/// µÃµ½Õ¾µãÓû§IP
  
/// </summary>
  
/// <returns></returns>
  
public
 
static
 
string
 getUserIP()   
{   
    
retu ......

ASP.net µÄ¹¤×÷Ïß³ÌÓëÇëÇó¶ÓÁÐ

µ± ASP.NET ½ÓÊÕÕë¶ÔÒ³µÄÇëÇóʱ£¬Ëü´ÓÏ̳߳ØÖÐÌáȡһ¸öÏ̲߳¢½«ÇëÇó·ÖÅ䏸¸ÃÏ̡߳£
Ò»¸öÆÕͨµÄ£¨»òͬ²½µÄ£©Ò³ÔÚ¸ÃÇëÇóÆÚ¼ä±£ÁôỊ̈߳¬´Ó¶ø·ÀÖ¹¸ÃÏß³ÌÓÃÓÚ´¦ÀíÆäËûÇëÇó¡£Èç¹ûÒ»¸öͬ²½ÇëÇó³ÉΪ I/O bound£¨ÀýÈ磬Èç¹ûËüµ÷ÓÃÒ»¸öÔ¶³Ì Web ·þÎñ»ò²éѯһ¸öÔ¶³ÌÊý¾Ý¿â£¬²¢µÈ´ýµ÷Ó÷µ»Ø£©£¬ÄÇô·ÖÅ䏸¸ÃÇëÇóµÄÏß³ÌÔÚµ÷Ó÷µ»ØÖ®Ç°´ ......

How postback works in ASP.NET

Introduction
In this article, we will take a closer look at how ASP.NET pages post back to themselves, and how to customize this feature in our web applications.
function __doPostBack(eventTarget, eventArgument)
One of the most important features of the ASP.NET environment is the ability to decla ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ