using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Text;
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namespace DPumpHydr.WinFrmUI.WenSkin.DLL
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{
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public static class FileFolderHelper
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{
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#region 目录文件获取类
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/// <summary>
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/// 获取及其子目录下全部文件
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static List<string> GetFiles(this string path)
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{
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List<string> files = new List<string>();
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//获得程序所在路径的目录对象
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DirectoryInfo dirs = new DirectoryInfo(path);
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//获得目录下文件夹对象
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foreach (var dir in dirs.GetDirectories())
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{
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files.AddRange(GetFiles(dir.FullName));
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}
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//获得目录下文件对象
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foreach (var file in dirs.GetFiles())
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{
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files.Add(file.FullName);
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}
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return files;
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}
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/// <summary>
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/// 返回当前目录及子目录的文件列表。
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static List<FileInfo> GetFileInfos(this string path)
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{
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List<FileInfo> files = new List<FileInfo>();
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//获得程序所在路径的目录对象
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DirectoryInfo dirs = new DirectoryInfo(path);
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//获得目录下文件夹对象
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foreach (var dir in dirs.GetDirectories())
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{
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files.AddRange(GetFileInfos(dir.FullName));
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}
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//获得目录下文件对象
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files.AddRange(dirs.GetFiles());
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return files;
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}
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/// <summary>
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/// 返回当前目录的文件列表。
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static List<FileInfo> GetFolderFileInfos(this string path)
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{
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List<FileInfo> files = new List<FileInfo>();
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//获得程序所在路径的目录对象
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DirectoryInfo dirs = new DirectoryInfo(path);
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//获得目录下文件对象
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files.AddRange(dirs.GetFiles());
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return files;
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}
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/// <summary>
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/// 获取目录下的全部文件不包含子文件夹
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static List<string> GetFolderFiles(this string path)
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{
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List<string> files = new List<string>();
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//获得程序所在路径的目录对象
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DirectoryInfo dirs = new DirectoryInfo(path);
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//获得目录下文件对象
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foreach (var file in dirs.GetFiles())
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{
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files.Add(file.FullName);
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}
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return files;
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}
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#endregion
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#region 运行文件类
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/// <summary>
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/// 打开指定文件
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/// </summary>
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/// <param name="path"></param>
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public static void FileOpen(this string path)
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{
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Process pr = new Process();//声明一个进程类对象
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pr.StartInfo.FileName = path;
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pr.Start();
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}
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/// <summary>
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/// 打开文件带参数
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/// </summary>
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/// <param name="path"></param>
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/// <param name="arg"></param>
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public static void FileOpen(this string path, string arg)
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{
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Process pr = new Process();//声明一个进程类对象
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pr.StartInfo.FileName = path;
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pr.StartInfo.Arguments = arg;
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pr.Start();
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}
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#endregion
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#region 文件定位
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public static void OpenFolderAndSelectFile(string fileFullName)
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{
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ProcessStartInfo psi = new ProcessStartInfo("Explorer.exe");
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psi.Arguments = "/e,/select," + fileFullName;
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Process.Start(psi);
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}
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#endregion
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#region 文件复制类
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/// <summary>
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/// 复制整个文件夹到指定文件夹
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/// </summary>
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/// <param name="dir">本地文件夹</param>
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/// <param name="dirCopy">目标文件夹</param>
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public static void DirectoryFileCopy(string dir, string dirCopy)
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{
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if (!Directory.Exists(dirCopy))
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{
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Directory.CreateDirectory(dirCopy);
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}
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//获得程序所在路径的目录对象
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DirectoryInfo dirs = new DirectoryInfo(dir);
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foreach (var d in dirs.GetDirectories())
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{
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DirectoryFileCopy(d.FullName, dirCopy + "\\" + d.Name);
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}
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foreach (var file in dirs.GetFiles())
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{
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string copyPath = dirCopy + "\\" + file.Name;
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file.CopyTo(copyPath, true);
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}
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}
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/// <summary>
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/// 复制集合文件都指定目录，存在替换
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/// </summary>
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/// <param name="files"></param>
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/// <param name="dirCopy"></param>
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public static void DirectoryFileScreenCopy(List<string> files, string dirCopy)
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{
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foreach (var file in files)
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{
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string copyPath = dirCopy + "\\" + Path.GetFileName(file);
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File.Copy(file, copyPath, true);
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}
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}
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#endregion
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#region 筛选文件类
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/// <summary>
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/// 筛选满足条件的文件
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/// </summary>
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/// <param name="files"></param>
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/// <param name="where"></param>
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/// <returns></returns>
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public static List<string> DirectoryFileScreen(List<string> files, string where)
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{
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return files.FindAll(q => q.Contains(where));
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}
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#endregion
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#region 文件内容操作类
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/// <summary>
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/// 读取路径下的文件内容
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static string ReadText(string path)
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{
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return ReadAllText(path, Encoding.Default);
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}
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/// <summary>
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/// 读取路径下的文件内容
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static string ReadAllText(string path, Encoding encoding)
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{
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return File.ReadAllText(path, encoding);
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}
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/// <summary>
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/// 在指定路径中创建所有目录和子目录，除非它们已经存在。
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/// 打开一个文件，向其中追加指定的字符串，然后关闭该文件。 如果文件不存在，此方法将创建一个文件，将指定的字符串写入文件，然后关闭该文件。
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/// </summary>
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/// <param name="path"></param>
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/// <param name="text"></param>
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/// <returns></returns>
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public static string FileAppendAllText(string path, string text)
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{
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Directory.CreateDirectory(Path.GetDirectoryName(path));
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File.AppendAllText(path, text);
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return File.ReadAllText(path);
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}
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/// <summary>
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/// 在指定路径中创建所有目录和子目录，除非它们已经存在。
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/// 创建一个新文件，向其中写入指定的字符串，然后关闭文件。 如果目标文件已存在，则覆盖该文件
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/// </summary>
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/// <param name="path"></param>
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/// <param name="text"></param>
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/// <returns></returns>
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public static string FileWriteAllText(string path, string text)
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{
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Directory.CreateDirectory(Path.GetDirectoryName(path));
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File.WriteAllText(path, text);
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return text;
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}
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#endregion
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}
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}
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