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Asp.net對文件夾和文件的操作類

編輯：.NET實例教程

using System;
using System.IO;
using System.Web;

namespace SEC
{
/**////

/// 對文件和文件夾的操作類
///
public class FileControl
{
public FileControl()
{

}
/**////

/// 在根目錄下創建文件夾
///
///要創建的文件路徑
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;
}
}
}

/**////

/// 刪除一個文件夾下面的字文件夾和文件
///
///
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;
}
}
}

/**////

/// 刪除一個文件
///
///
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
{
//創建文件夾
string[] strPath= FilePathName.Split(''/'');
CreateFolder(FilePathName.Replace("/" + strPath[strPath.Length-1].ToString(),"")); //創建文件

夾
FileInfo CreateFile =new FileInfo(System.Web.HttpContext.Current.Server.MapPath

(FilePathName).ToString()); //創建文件
if(!CreateFile.Exists)
{
FileStream FS=CreateFile.Create();
FS.Close();
}
}
catch
{
}