How to use a folder under a certain path and a folder under a certain path

How to use a folder under a certain path and a folder under a certain path

/*###################################### ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## ######################################## #########______ # _______ ############______________ There is no BUG in our future * ================ ========================================================== ========================================= * Filename: text * Created: 2016/4/26 11: 45 * Author: haYaShi WangYuChen * ====================================== ========================================================== = */using UnityEngine; using System. collections; using System. IO; using System; public class Text: monoBehaviour {/// <summary> // determine the number of files in the parent folder or the number of files in all parent folders. /// </summary> // <param name = "physicelPath"> the input is a physical path </param> /// <param name = "isIncludeSubDirectory"> </param> /// <returns> </returns> public static int FileCount (string physicelPath, bool isIncludeSubDirectory) {int count = 0; if (isIncludeSubDirectory) {// The number of files in the parent folder and the number of files in all subfolders count = Directory. getFiles (physicelPath ,"*. * ", SearchOption. allDirectories ). length;} else {// number of files in the parent folder count = Directory. getFiles (physicelPath ,"*. * ", SearchOption. topDirectoryOnly ). length;} return count ;} /// <summary> /// determine the number of parent folders or the number of all sub-parent folders. /// </summary> /// <param name = "physicelPath"> pass a Boolean parameter </param> /// <param name = "isIncludeSubDirectory"> </param> /// <returns> </returns> public static int DirectoryCount (string physicelPath, bool isIncludeSubDirectory) {int count = 0; if (isIncludeSubDirectory) {// number of parent folders and number of all subfolders count = Directory. getDirectories (physicelPath ,"*. * ", SearchOption. allDirectories ). length;} else {// The number of parent folders count = Directory. getDirectories (physicelPath ,"*. * ", SearchOption. topDirectoryOnly ). length;} return count ;} /// <summary> /// obtain the size of all objects in a directory /// </summary> /// <param name = "physicelPath"> folder path </ param> // <returns> </returns> public static long TotalFileSizes (string physicelPath) {string [] a = Directory. getFiles (physicelPath ,"*. * ", SearchOption. allDirectories); // Directory. getFiles (@ "D: \ Test ","*. jpg ", SearchOption. allDirectories); // find all JPG files in this directory (and its subordinates) long B = 0; foreach (var item in a) {FileInfo info = new FileInfo (item ); B + = info. length;} return B;} // <summary> // operation folder, delete all empty folders /// </summary> /// <param name = "physicalpath"> physical path </param> public static void RemoveAllEmptyDirectories (string physicalpath) {// traverse the subfolder foreach (var item in Directory. getDirectories (physicalpath) {// cyclically traverse its subfolders RemoveAllEmptyDirectories (item); // judge whether the files in the folder are empty and determine whether the files in its subfolders are empty if (Directory. getFiles (item ). length = 0 & Directory. getDirectories (item ). length = 0) {// delete the file Directory. delete (item, false );}}} /// <summary> /// delete the files in all folders under a path /// </summary> /// <param name = "physicalPath"> physical path </ param> public static void DeleteAllFiles (string physicalPath) {DirectoryInfo id = new DirectoryInfo (physicalPath); // traverses and deletes the file foreach (FileInfo item in id) in this folder. getFiles () {item. delete ();} // traverse the subfolders array foreach (DirectoryInfo item in id. getDirectories () {DeleteAllFiles (item. fullName );}} /// <summary> /// delete the files in all folders under a path within days /// </summary> /// <param name = "physicalPath"> physical path </param> /// <param name = "days"> days </param> public static void DeleteAllFilesDays (string physicalPath, int days) {int day =-(Math. abs (days); DirectoryInfo id = new DirectoryInfo (physicalPath); // traverse and delete the file foreach (FileInfo item in id. getFiles () {Debug. log ("File Creation Time" + item. creationTime); Debug. log ("before" + days + "day current time" + DateTime. now. addDays (day); // determines whether the file is later than the previous days if (item. creationTime> DateTime. now. addDays (day) {item. delete () ;}// traverse the subfolders array foreach (DirectoryInfo item in id. getDirectories () {DeleteAllFilesDays (item. fullName, days) ;}} void Start () {// Debug. log (TotalFileSizes ("C: \ Users \ EasyAR \ Desktop \ Text") + ": Byte"); // Debug. log ("the number of files in the parent folder and the number of files in all subfolders" + FileCount ("D: \ hahaha", true); // Debug. log ("number of files in the parent folder" + FileCount ("D: \ hahaha", false); // Debug. log ("the number of parent folders and the number of all subfolders" + DirectoryCount ("D: \ hahaha", true); // Debug. log ("number of parent Folders" + DirectoryCount ("D: \ hahaha", false); // Debug. log (TotalFileSizes ("C :\\ Users \ EasyAR \ Desktop \ Text") + ": Byte"); // RemoveAllEmptyDirectories ("D: \ hahaha \ xixixi "); // DeleteAllFiles (" D :\\ hahaha \ xixixi "); // DeleteAllFilesDays (" D :\\ Haha \ xixixi ", 10 );}}

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