"C #" reads and writes to a local TXT file

This time we want to use C # way to read and write TXT file, in the unity of the development process is also applicable, the following concrete implementation of it.

• Create a file open, close, read, write class: myFileStream

To introduce System.IO and System.Runtime.Serialization.Formatters.Binary and, one is the file read IO class and the other is the binary class, the specific code is as follows:

Using unityengine;using system.collections;using system.runtime.serialization.formatters.binary;using System.IO;    public class myfilestream{FileStream file;    StreamReader St;    StreamWriter SW;        public bool Open (string FileName, FileAccess Mode) {bool Success = false;        String path = Pathfordocumentsfile (FileName); if (Mode = = FileAccess.Read) {if (file.exists (path)) {File = new FileStream (                Path, FileMode.Open, FileAccess.Read);                    if (file! = null) {st = new StreamReader (file);                Success = true; }}} else if (Mode = = fileaccess.write) {file = new FileStream (path, FileMode .            Create, FileAccess.Write);                if (file = null) {SW = new StreamWriter (file);            Success = true;    }} return Success; } public string ReadLine ()    {return St.    ReadLine (); } public void WriteLine (string line) {sw.    WriteLine (line); public void Close () {if (st! = null) {St.            Close ();        st = NULL; } if (sw! = null) {sw.            Close ();        SW = NULL; } if (file! = null) {file.            Close ();        FILE = null; }} public string Pathfordocumentsfile (string filename) {//temporarily only for Android and PC if (Application.platform = =            runtimeplatform.android) {string path = Application.persistentdatapath; Path = path. Substring (0, path.            LastIndexOf ('/'));        Return Path.Combine (Path, filename);            } else {string path = Application.datapath; Path = path. Substring (0, path.            LastIndexOf ('/'));        Return Path.Combine (Path, filename); }    }}

• Create a file and field to be saved specific call class: Mylocaldata

Using unityengine;using System.collections;public class Mylocaldata:monobehaviour {public static mylocaldata Instanc        E () {if (_instance = = null) {_instance = new mylocaldata ();    } return _instance;        } public class Mylocalsavedata {public int test01;        public int test02;    public int test03;    } public Mylocalsavedata m_data = new Mylocalsavedata ();    myFileStream m_fs = new myFileStream ();    String m_filename = "LocalSaveData.txt"; public void Initload () {if (m_fs.            Open (M_filename, System.IO.FileAccess.Read)) {m_data.test01 = 0;            m_data.test02 = 0;                        m_data.test03 = 0;            int Num = 0; if (int. TryParse (M_fs.            ReadLine (), out num)) {m_data.test01 = num; } if (int. TryParse (M_fs.            ReadLine (), out num)) {m_data.test02 = num; } if (int. TrypaRSE (M_fs.            ReadLine (), out num)) {m_data.test03 = num; } m_fs.        Close (); }} public void Write () {if (m_fs. Open (M_filename, System.IO.FileAccess.Write)) {M_fs.            WriteLine (M_Data.test01.ToString ()); M_fs.            WriteLine (M_Data.test02.ToString ()); M_fs.            WriteLine (M_Data.test03.ToString ()); M_fs.        Close (); }    }}

You can mount the Mylocaldata class on a gameobject in the scene, and then you need to call for the read write code like this,read:

Mylocaldata.instance (). m_data.test01;

Write:

Mylocaldata.instance (). m_data.test01 = 1; Mylocaldata.instance (). Write ();

Ricky Yang Personal Original, All rights reserved, reproduced annotated, thank you. http://blog.csdn.net/yangyy753

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

"C #" reads and writes to a local TXT file