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.netÎļþºÍÎļþ¼ÐѹËõ

·¨Ò»£ºµ÷ÓÃwinrar
using Microsoft.Win32;
using System.Diagnostics;
protected void Button1_Click(object sender, EventArgs e)
    {
        RAR(@"E:\95413594531\GIS", "tmptest", @"E:\95413594531\");
    }
    /// < ......

ASP.NET·þÎñÆ÷¿Ø¼þʹÓÃÖ®GridView

1         ASP.NET ·þÎñÆ÷¿Ø¼þGridViewʹÓÃ
±¾½Ì³Ì²»½éÉÜ·þÎñÆ÷¶Ë¿Ø¼þµÄ³ÊÏÖ£¬Ê¼þ´¦Àí£¬×´Ì¬µÈÀíÂÛ֪ʶ£¬Ö»½éÉÜ·þÎñÆ÷¶Ë¿Ø¼þµÄʹÓòÙ×÷£¬Èç¹ûÄú¶Ô·þÎñÆ÷¿Ø¼þµÄ֪ʶ¸ÐÐËȤ£¬Çë²ÎÔÄ¡¶ASP.NET·þÎñÆ÷¿Ø¼þ¸ß¼¶±à³Ì¡·
ÔĶÁ±¾ÎÄʱ×îºÃºÍ Îĵµ ¡¶ASP.NET·þÎñÆ÷¿Ø¼þʹÓÃÖ®Grid ......

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°´ ......

asp.net Ò³Ãæ¾²Ì¬»¯·½°¸

ÔÚ×î½üµÄÓÃasp.net ¿ª·¢µÄÏîÄ¿ÖУ¬×öÓÅ»¯£¬Òª°ÑÒ³Ãæ¾²Ì¬»¯£¬²éÁ˺ܶàÖÖ·½·¨£¬×îºóÑ¡ÔñÁËÓÃÄ£°åÀ´ÊµÏÖ£¬
×îÖÕÒ³µÄʵÏֱȽϼòµ¥£¬ÔÚÍøÉÏÕÒÁËÒ»¶Î´úÂ룬µ«Ê×Ò³£¬¶þ¼¶Ò³£¬ÁбíÒ³µÄ´¦Àí±¾ÈËÊÇÓõÄÒÔÏ·½°¸£¬ÏÖÔÚ»¹Ö»ÊÇÒ»¸ö±È½Ï¼òµ¥µÄ£¬Ï£ÍûÓдó¼Ò¶à¶àÖ¸µã£¬½»Á÷£»
·½·¨ÈçÏ£º
   ˼·ÃèÊö£º
    1£ ......

ASP.NET´ÓSQL ServerÊý¾Ý¿âÌáȡͼƬ²¢ÏÔʾÔÚDataGrid

ʹÓÃGridview°ó¶¨Êý¾Ý¿âÖеÄͼƬ(×ªÔØ)
×¢£º´ËϵÁмǼÔÚÎÒʵ¼Ê¿ª·¢ÖÐÓöµ½µÄÎÊÌâºÍÊÕ²ØÒ»Ð©¼¼ÇÉÎÄÕ¡£
ÎÒÃǶ¼ÖªµÀ£¬ÔÚGridviewÖв»ÄÜÖ±½ÓÈ¥°ó¶¨Êý¾Ý¿âÖеÄͼƬ£¬ÎÒÃÇ¿ÉÒÔÀûÓÃHttpHandlerºÜÈÝÒ×µÄÍê³ÉÕâ¸öÈÎÎñ£¬ÔÚÕâÀïÎҼǼһÏÂÕâ¸ö¹ý³Ì¡£
1.ÉÏ´«Í¼Æ¬´æ´¢µ½Êý¾Ý¿âÖÐ
ÔÚÊý¾Ý¿âÖд´½¨Ò»¸ö±í£¬Ìí¼ÓÒ»ÏÂ3¸ö×ֶΣº
²½ÖèÒ»£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ