C#目录文件操作封装类代码实例

发布时间:2020-08-10编辑:脚本学堂
c#类封装目录操作,包括列出目录下文件、检测目录是否存在、得到目录下的文件列表、检测目录是否为空、查找目录下的文件等。

代码:
 

复制代码 代码示例:
using System;
using System.Text;
using System.IO;
 
namespace DotNet.Utilities
{
    /// <summary>
    /// 文件操作夹
    /// </summary>
    public static class DirFile
    {
        #region 检测指定目录是否存在
        /// <summary>
        /// 检测指定目录是否存在
        /// </summary>
        /// <param name="directoryPath">目录的绝对路径</param>
        /// <returns></returns>
        public static bool IsExistDirectory(string directoryPath)
        {
            return Directory.Exists(directoryPath);
        }
        #endregion
 
        #region 检测指定文件是否存在,如果存在返回true
        /// <summary>
        /// 检测指定文件是否存在,如果存在则返回true。
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static bool IsExistFile(string filePath)
        {
            return File.Exists(filePath);
        }
        #endregion
 
        #region 获取指定目录中的文件列表
        /// <summary>
        /// 获取指定目录中所有文件列表
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>      
        public static string[] GetFileNames(string directoryPath)
        {
            //如果目录不存在,则抛出异常
            if (!IsExistDirectory(directoryPath))
            {
                throw new FileNotFoundException();
            }
 
            //获取文件列表
            return Directory.GetFiles(directoryPath);
        }
        #endregion
 
        #region 获取指定目录中所有子目录列表,若要搜索嵌套的子目录列表,请使用重载方法.
        /// <summary>
        /// 获取指定目录中所有子目录列表,若要搜索嵌套的子目录列表,请使用重载方法.
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>      
        public static string[] GetDirectories(string directoryPath)
        {
            try
            {
                return Directory.GetDirectories(directoryPath);
            }
            catch (IOException ex)
            {
                throw ex;
            }
        }
        #endregion
 
        #region 获取指定目录及子目录中所有文件列表
        /// <summary>
        /// 获取指定目录及子目录中所有文件列表
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        /// <param name="searchPattern">模式字符串,"*"代表0或N个字符,"?"代表1个字符。
        /// 范例:"Log*.xml"表示搜索所有以Log开头的Xml文件。</param>
        /// <param name="isSearchChild">是否搜索子目录</param>
        public static string[] GetFileNames(string directoryPath, string searchPattern, bool isSearchChild)
        {
            //如果目录不存在,则抛出异常
            if (!IsExistDirectory(directoryPath))
            {
                throw new FileNotFoundException();
            }
 
            try
            {
                if (isSearchChild)
                {
                    return Directory.GetFiles(directoryPath, searchPattern, SearchOption.AllDirectories);
                }
                else
                {
                    return Directory.GetFiles(directoryPath, searchPattern, SearchOption.TopDirectoryOnly);
                }
            }
            catch (IOException ex)
            {
                throw ex;
            }
        }
        #endregion
 
        #region 检测指定目录是否为空
        /// <summary>
        /// 检测指定目录是否为空
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>      
        public static bool IsEmptyDirectory(string directoryPath)
        {
            try
            {
                //判断是否存在文件
                string[] fileNames = GetFileNames(directoryPath);
                if (fileNames.Length > 0)
                {
                    return false;
                }
 
                //判断是否存在文件夹
                string[] directoryNames = GetDirectories(directoryPath);
                if (directoryNames.Length > 0)
                {
                    return false;
                }
 
                return true;
            }
            catch
            {
                //这里记录日志
                //LogHelper.WriteTraceLog(TraceLogLevel.Error, ex.Message);
                return true;
            }
        }
        #endregion
 
        #region 检测指定目录中是否存在指定的文件
        /// <summary>
        /// 检测指定目录中是否存在指定的文件,若要搜索子目录请使用重载方法.
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        /// <param name="searchPattern">模式字符串,"*"代表0或N个字符,"?"代表1个字符。
        /// 范例:"Log*.xml"表示搜索所有以Log开头的Xml文件。</param>      
        public static bool Contains(string directoryPath, string searchPattern)
        {
            try
            {
                //获取指定的文件列表
                string[] fileNames = GetFileNames(directoryPath, searchPattern, false);
 
                //判断指定文件是否存在
                if (fileNames.Length == 0)
                {
                    return false;
                }
                else
                {
                    return true;
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
                //LogHelper.WriteTraceLog(TraceLogLevel.Error, ex.Message);
            }
        }
 
        /// <summary>
        /// 检测指定目录中是否存在指定的文件
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        /// <param name="searchPattern">模式字符串,"*"代表0或N个字符,"?"代表1个字符。
        /// 范例:"Log*.xml"表示搜索所有以Log开头的Xml文件。</param>
        /// <param name="isSearchChild">是否搜索子目录</param>
        public static bool Contains(string directoryPath, string searchPattern, bool isSearchChild)
        {
            try
            {
                //获取指定的文件列表
                string[] fileNames = GetFileNames(directoryPath, searchPattern, true);
 
                //判断指定文件是否存在
                if (fileNames.Length == 0)
                {
                    return false;
                }
                else
                {
                    return true;
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
                //LogHelper.WriteTraceLog(TraceLogLevel.Error, ex.Message);
            }
        }
        #endregion
 
        #region 创建目录
        /// <summary>
        /// 创建目录
        /// </summary>
        /// <param name="dir">要创建的目录路径包括目录名</param>
        public static void CreateDir(string dir)
        {
            if (dir.Length == 0) return;
            if (!Directory.Exists(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir))
                Directory.CreateDirectory(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir);
        }
        #endregion
 
        #region 删除目录
        /// <summary>
        /// 删除目录
        /// </summary>
        /// <param name="dir">要删除的目录路径和名称</param>
        public static void DeleteDir(string dir)
        {
            if (dir.Length == 0) return;
            if (Directory.Exists(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir))
                Directory.Delete(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir);
        }
        #endregion
 
        #region 删除文件
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="file">要删除的文件路径和名称</param>
        public static void DeleteFile(string file)
        {
            if (File.Exists(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + file))
                File.Delete(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + file);
        }
        #endregion
 
        #region 创建文件
        /// <summary>
        /// 创建文件
        /// </summary>
        /// <param name="dir">带后缀的文件名</param>
        /// <param name="pagestr">文件内容</param>
        public static void CreateFile(string dir, string pagestr)
        {
            dir = dir.Replace("/", "");
            if (dir.IndexOf("") > -1)
                CreateDir(dir.Substring(0, dir.LastIndexOf("")));
            System.IO.StreamWriter sw = new System.IO.StreamWriter(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir, false, System.Text.Encoding.GetEncoding("GB2312"));
            sw.Write(pagestr);
            sw.Close();
        }
        #endregion
 
        #region 移动文件(剪贴--粘贴)
        /// <summary>
        /// 移动文件(剪贴--粘贴)
        /// </summary>
        /// <param name="dir1">要移动的文件的路径及全名(包括后缀)</param>
        /// <param name="dir2">文件移动到新的位置,并指定新的文件名</param>
        public static void MoveFile(string dir1, string dir2)
        {
            dir1 = dir1.Replace("/", "");
            dir2 = dir2.Replace("/", "");
            if (File.Exists(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir1))
                File.Move(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir1, System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir2);
        }
        #endregion
 
        #region 复制文件
        /// <summary>
        /// 复制文件
        /// </summary>
        /// <param name="dir1">要复制的文件的路径已经全名(包括后缀)</param>
        /// <param name="dir2">目标位置,并指定新的文件名</param>
        public static void CopyFile(string dir1, string dir2)
        {
            dir1 = dir1.Replace("/", "");
            dir2 = dir2.Replace("/", "");
            if (File.Exists(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir1))
            {
                File.Copy(System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir1, System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "" + dir2, true);
            }
        }
        #endregion
 
        #region 根据时间得到目录名 / 格式:yyyyMMdd 或者 HHmmssff
        /// <summary>
        /// 根据时间得到目录名yyyyMMdd
        /// </summary>
        /// <returns></returns>
        public static string GetDateDir()
        {
            return DateTime.Now.ToString("yyyyMMdd");
        }
        /// <summary>
        /// 根据时间得到文件名HHmmssff
        /// </summary>
        /// <returns></returns>
        public static string GetDateFile()
        {
            return DateTime.Now.ToString("HHmmssff");
        }
        #endregion
 
        #region 复制文件夹
        /// <summary>
        /// 复制文件夹(递归)
        /// </summary>
        /// <param name="varFromDirectory">源文件夹路径</param>
        /// <param name="varToDirectory">目标文件夹路径</param>
        public static void CopyFolder(string varFromDirectory, string varToDirectory)
        {
            Directory.CreateDirectory(varToDirectory);
 
            if (!Directory.Exists(varFromDirectory)) return;
 
            string[] directories = Directory.GetDirectories(varFromDirectory);
 
            if (directories.Length > 0)
            {
                foreach (string d in directories)
                {
                    CopyFolder(d, varToDirectory + d.Substring(d.LastIndexOf("")));
                }
            }
            string[] files = Directory.GetFiles(varFromDirectory);
            if (files.Length > 0)
            {
                foreach (string s in files)
                {
                    File.Copy(s, varToDirectory + s.Substring(s.LastIndexOf("")), true);
                }
            }
        }
        #endregion
 
        #region 检查文件,如果文件不存在则创建
        /// <summary>
        /// 检查文件,如果文件不存在则创建
        /// </summary>
        /// <param name="FilePath">路径,包括文件名</param>
        public static void ExistsFile(string FilePath)
        {
            //if(!File.Exists(FilePath))  
            //File.Create(FilePath);  
            //以上写法会报错,详细解释请看下文......... 
            if (!File.Exists(FilePath))
            {
                FileStream fs = File.Create(FilePath);
                fs.Close();
            }
        }
        #endregion
 
        #region 删除指定文件夹对应其他文件夹里的文件
        /// <summary>
        /// 删除指定文件夹对应其他文件夹里的文件
        /// </summary>
        /// <param name="varFromDirectory">指定文件夹路径</param>
        /// <param name="varToDirectory">对应其他文件夹路径</param>
        public static void DeleteFolderFiles(string varFromDirectory, string varToDirectory)
        {
            Directory.CreateDirectory(varToDirectory);
 
            if (!Directory.Exists(varFromDirectory)) return;
 
            string[] directories = Directory.GetDirectories(varFromDirectory);
 
            if (directories.Length > 0)
            {
                foreach (string d in directories)
                {
                    DeleteFolderFiles(d, varToDirectory + d.Substring(d.LastIndexOf("")));
                }
            }
 
 
            string[] files = Directory.GetFiles(varFromDirectory);
 
            if (files.Length > 0)
            {
                foreach (string s in files)
                {
                    File.Delete(varToDirectory + s.Substring(s.LastIndexOf("")));
                }
            }
        }
        #endregion
 
        #region 从文件的绝对路径中获取文件名( 包含扩展名 )
        /// <summary>
        /// 从文件的绝对路径中获取文件名( 包含扩展名 )
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static string GetFileName(string filePath)
        {
            //获取文件的名称
            FileInfo fi = new FileInfo(filePath);
            return fi.Name;
        }
        #endregion
 
        /// <summary>
        /// 复制文件参考方法,页面中引用
        /// </summary>
        /// <param name="cDir">新路径</param>
        /// <param name="TempId">模板引擎替换编号</param>
        public static void CopyFiles(string cDir, string TempId)
        {
            //if (Directory.Exists(Request.PhysicalApplicationPath + "Controls"))
            //{
            //    string TempStr = string.Empty;
            //    StreamWriter sw;
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsDefault.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsDefault.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "Default.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsColumn.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsColumn.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "List.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsContent.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsContent.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "View.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsMoreDiss.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsMoreDiss.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "DissList.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsShowDiss.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsShowDiss.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "Diss.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsReview.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsReview.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "Review.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //    if (File.Exists(Request.PhysicalApplicationPath + "ControlsSearch.aspx"))
            //    {
            //        TempStr = File.ReadAllText(Request.PhysicalApplicationPath + "ControlsSearch.aspx");
            //        TempStr = TempStr.Replace("{$ChannelId$}", TempId);
 
            //        sw = new StreamWriter(Request.PhysicalApplicationPath + "" + cDir + "Search.aspx", false, System.Text.Encoding.GetEncoding("GB2312"));
            //        sw.Write(TempStr);
            //        sw.Close();
            //    }
            //}
        }
 
 
        #region 创建一个目录
        /// <summary>
        /// 创建一个目录
        /// </summary>
        /// <param name="directoryPath">目录的绝对路径</param>
        public static void CreateDirectory(string directoryPath)
        {
            //如果目录不存在则创建该目录
            if (!IsExistDirectory(directoryPath))
            {
                Directory.CreateDirectory(directoryPath);
            }
        }
        #endregion
 
        #region 创建一个文件
        /// <summary>
        /// 创建一个文件。
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>
        public static void CreateFile(string filePath)
        {
            try
            {
                //如果文件不存在则创建该文件
                if (!IsExistFile(filePath))
                {
                    //创建一个FileInfo对象
                    FileInfo file = new FileInfo(filePath);
 
                    //创建文件
                    FileStream fs = file.Create();
 
                    //关闭文件流
                    fs.Close();
                }
            }
            catch (Exception ex)
            {
                //LogHelper.WriteTraceLog(TraceLogLevel.Error, ex.Message);
                throw ex;
            }
        }
 
        /// <summary>
        /// 创建一个文件,并将字节流写入文件。
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>
        /// <param name="buffer">二进制流数据</param>
        public static void CreateFile(string filePath, byte[] buffer)
        {
            try
            {
                //如果文件不存在则创建该文件
                if (!IsExistFile(filePath))
                {
                    //创建一个FileInfo对象
                    FileInfo file = new FileInfo(filePath);
 
                    //创建文件
                    FileStream fs = file.Create();
 
                    //写入二进制流
                    fs.Write(buffer, 0, buffer.Length);
 
                    //关闭文件流
                    fs.Close();
                }
            }
            catch (Exception ex)
            {
                //LogHelper.WriteTraceLog(TraceLogLevel.Error, ex.Message);
                throw ex;
            }
        }
        #endregion
 
        #region 获取文本文件的行数
        /// <summary>
        /// 获取文本文件的行数
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static int GetLineCount(string filePath)
        {
            //将文本文件的各行读到一个字符串数组
            string[] rows = File.ReadAllLines(filePath);
 
            //返回行数
            return rows.Length;
        }
        #endregion
 
        #region 获取一个文件的长度
        /// <summary>
        /// 获取一个文件的长度,单位为Byte
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static int GetFileSize(string filePath)
        {
            //创建一个文件对象
            FileInfo fi = new FileInfo(filePath);
 
            //获取文件的大小
            return (int)fi.Length;
        }
        #endregion
 
        #region 获取指定目录中的子目录列表
        /// <summary>
        /// 获取指定目录及子目录中所有子目录列表
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        /// <param name="searchPattern">模式字符串,"*"代表0或N个字符,"?"代表1个字符。
        /// 范例:"Log*.xml"表示搜索所有以Log开头的Xml文件。</param>
        /// <param name="isSearchChild">是否搜索子目录</param>
        public static string[] GetDirectories(string directoryPath, string searchPattern, bool isSearchChild)
        {
            try
            {
                if (isSearchChild)
                {
                    return Directory.GetDirectories(directoryPath, searchPattern, SearchOption.AllDirectories);
                }
                else
                {
                    return Directory.GetDirectories(directoryPath, searchPattern, SearchOption.TopDirectoryOnly);
                }
            }
            catch (IOException ex)
            {
                throw ex;
            }
        }
        #endregion
 
        #region 向文本文件写入内容
 
        /// <summary>
        /// 向文本文件中写入内容
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>
        /// <param name="text">写入的内容</param>
        /// <param name="encoding">编码</param>
        public static void WriteText(string filePath, string text, Encoding encoding)
        {
            //向文件写入内容
            File.WriteAllText(filePath, text, encoding);
        }
        #endregion
 
        #region 向文本文件的尾部追加内容
        /// <summary>
        /// 向文本文件的尾部追加内容
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>
        /// <param name="content">写入的内容</param>
        public static void AppendText(string filePath, string content)
        {
            File.AppendAllText(filePath, content);
        }
        #endregion
 
        #region 将现有文件的内容复制到新文件中
        /// <summary>
        /// 将源文件的内容复制到目标文件中
        /// </summary>
        /// <param name="sourceFilePath">源文件的绝对路径</param>
        /// <param name="destFilePath">目标文件的绝对路径</param>
        public static void Copy(string sourceFilePath, string destFilePath)
        {
            File.Copy(sourceFilePath, destFilePath, true);
        }
        #endregion
 
        #region 将文件移动到指定目录
        /// <summary>
        /// 将文件移动到指定目录
        /// </summary>
        /// <param name="sourceFilePath">需要移动的源文件的绝对路径</param>
        /// <param name="descDirectoryPath">移动到的目录的绝对路径</param>
        public static void Move(string sourceFilePath, string descDirectoryPath)
        {
            //获取源文件的名称
            string sourceFileName = GetFileName(sourceFilePath);
 
            if (IsExistDirectory(descDirectoryPath))
            {
                //如果目标中存在同名文件,则删除
                if (IsExistFile(descDirectoryPath + "" + sourceFileName))
                {
                    DeleteFile(descDirectoryPath + "" + sourceFileName);
                }
                //将文件移动到指定目录
                File.Move(sourceFilePath, descDirectoryPath + "" + sourceFileName);
            }
        }
        #endregion
 
 
        #region 从文件的绝对路径中获取文件名( 不包含扩展名 )
        /// <summary>
        /// 从文件的绝对路径中获取文件名( 不包含扩展名 )
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static string GetFileNameNoExtension(string filePath)
        {
            //获取文件的名称
            FileInfo fi = new FileInfo(filePath);
            return fi.Name.Split('.')[0];
        }
        #endregion
 
        #region 从文件的绝对路径中获取扩展名
        /// <summary>
        /// 从文件的绝对路径中获取扩展名
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>      
        public static string GetExtension(string filePath)
        {
            //获取文件的名称
            FileInfo fi = new FileInfo(filePath);
            return fi.Extension;
        }
        #endregion
 
        #region 清空指定目录
        /// <summary>
        /// 清空指定目录下所有文件及子目录,但该目录依然保存.
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        public static void ClearDirectory(string directoryPath)
        {
            if (IsExistDirectory(directoryPath))
            {
                //删除目录中所有的文件
                string[] fileNames = GetFileNames(directoryPath);
                for (int i = 0; i < fileNames.Length; i++)
                {
                    DeleteFile(fileNames[i]);
                }
 
                //删除目录中所有的子目录
                string[] directoryNames = GetDirectories(directoryPath);
                for (int i = 0; i < directoryNames.Length; i++)
                {
                    DeleteDirectory(directoryNames[i]);
                }
            }
        }
        #endregion
 
        #region 清空文件内容
        /// <summary>
        /// 清空文件内容
        /// </summary>
        /// <param name="filePath">文件的绝对路径</param>
        public static void ClearFile(string filePath)
        {
            //删除文件
            File.Delete(filePath);
 
            //重新创建该文件
            CreateFile(filePath);
        }
        #endregion
 
        #region 删除指定目录
        /// <summary>
        /// 删除指定目录及其所有子目录
        /// </summary>
        /// <param name="directoryPath">指定目录的绝对路径</param>
        public static void DeleteDirectory(string directoryPath)
        {
            if (IsExistDirectory(directoryPath))
            {
                Directory.Delete(directoryPath, true);
            }
        }
        #endregion
    }
}