C# 获取指定目录下所有文件信息 移动目录 拷贝目录

/// <summary>/// 返回指定目录下的所有文件信息/// </summary>/// <param name="strDirectory"></param>/// <returns></returns>public List<FileInfo> GetAllFilesInDirectory(string strDirectory){List<FileInfo> listFiles = new List<FileInfo>(); //保存所有的文件信息 DirectoryInfo directory = new DirectoryInfo(strDirectory);DirectoryInfo[] directoryArray = directory.GetDirectories();FileInfo[] fileInfoArray = directory.GetFiles();if (fileInfoArray.Length > 0) listFiles.AddRange(fileInfoArray);foreach (DirectoryInfo _directoryInfo in directoryArray){DirectoryInfo directoryA = new DirectoryInfo(_directoryInfo.FullName);DirectoryInfo[] directoryArrayA = directoryA.GetDirectories();FileInfo[] fileInfoArrayA = directoryA.GetFiles();if (fileInfoArrayA.Length > 0) listFiles.AddRange(fileInfoArrayA);GetAllFilesInDirectory(_directoryInfo.FullName);//递归遍历 }return listFiles;}

/// <summary>/// 返回指定目录下的所有文件信息/// </summary>/// <param name="strDirectory"></param>/// <returns></returns>public List<FileInfo> GetAllFilesInDirectory(string strDirectory){List<FileInfo> listFiles = new List<FileInfo>(); //保存所有的文件信息 DirectoryInfo directory = new DirectoryInfo(strDirectory);DirectoryInfo[] directoryArray = directory.GetDirectories();FileInfo[] fileInfoArray = directory.GetFiles();if (fileInfoArray.Length > 0) listFiles.AddRange(fileInfoArray);foreach (DirectoryInfo _directoryInfo in directoryArray){DirectoryInfo directoryA = new DirectoryInfo(_directoryInfo.FullName);DirectoryInfo[] directoryArrayA = directoryA.GetDirectories();FileInfo[] fileInfoArrayA = directoryA.GetFiles();if (fileInfoArrayA.Length > 0) listFiles.AddRange(fileInfoArrayA);GetAllFilesInDirectory(_directoryInfo.FullName);//递归遍历 }return listFiles;}

/// <summary>/// 返回指定目录下的所有文件信息/// </summary>/// <param name="strDirectory"></param>/// <returns></returns>public List<FileInfo> GetAllFilesInDirectory(string strDirectory){List<FileInfo> listFiles = new List<FileInfo>(); //保存所有的文件信息 DirectoryInfo directory = new DirectoryInfo(strDirectory);DirectoryInfo[] directoryArray = directory.GetDirectories();FileInfo[] fileInfoArray = directory.GetFiles();if (fileInfoArray.Length > 0) listFiles.AddRange(fileInfoArray);foreach (DirectoryInfo _directoryInfo in directoryArray){DirectoryInfo directoryA = new DirectoryInfo(_directoryInfo.FullName);DirectoryInfo[] directoryArrayA = directoryA.GetDirectories();FileInfo[] fileInfoArrayA = directoryA.GetFiles();if (fileInfoArrayA.Length > 0) listFiles.AddRange(fileInfoArrayA);GetAllFilesInDirectory(_directoryInfo.FullName);//递归遍历 }return listFiles;}