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();
}
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/// È¡µÃdataset
//
/// ²éѯÓï¾ä
///
public DataSet GetDataSet(string Commandtext)
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/// µÃµ½Õ¾µãÓû§IP
/// </summary>
/// <returns></returns>
public
static
string
getUserIP()
{
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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 ......