1. using UnityEngine;
   
2. using System.Collections;
   
3. using System.IO;
   
4. 
   
5. public class FileIO : MonoBehaviour {
   
6.   private string outputString = "";
   
7.   private string pdpResult = "";
   
8.   private string tcpResult = "";
   
9.   
   
10.   // Use this for initialization
    
11.   void OnGUI() {
    
12.     GUI.Label(new Rect(25, 25, 50, 25), "Output:");
    
13.     outputString = GUI.TextField(new Rect(75, 25, 200, 25), outputString);
    
14.     GUI.Label(new Rect(25, 55, 180, 25), "Result (persistentDataPath):");
    
15.     GUI.Label(new Rect(205, 55, 200, 25), pdpResult);
    
16.     GUI.Label(new Rect(25, 90, 180, 25), "Result (temporaryCachePath):");
    
17.     GUI.Label(new Rect(205, 90, 200, 25), tcpResult);
    
18.    
    
19.     if (GUI.Button(new Rect(25, 140, 50, 25), "Write")) {
    
20.       pdpResult = writeFile(Application.persistentDataPath, outputString);
    
21.       tcpResult = writeFile(Application.temporaryCachePath, outputString);
    
22.     }
    
23.    
    
24.     if (GUI.Button(new Rect(85, 140, 50, 25), "Read")) {
    
25.       pdpResult = readFile(Application.persistentDataPath);
    
26.       tcpResult = readFile(Application.temporaryCachePath);
    
27.     }
    
28.    
    
29.     if (GUI.Button(new Rect(145, 140, 50, 25), "Delete")) {
    
30.       pdpResult = deleteFile(Application.persistentDataPath);
    
31.       tcpResult = deleteFile(Application.temporaryCachePath);
    
32.     }
    
33.   }
    
34.   
    
35.   string writeFile(string dirPath, string output) {
    
36.     string result = "";
    
37.    
    
38.     if (dirPath != null && dirPath.Length > 0) {
    
39.       StreamWriter writer = File.CreateText(dirPath + "/foo.txt");
    
40.       writer.WriteLine(output);
    
41.       writer.Close();
    
42.       result = "done";
    
43.     } else {
    
44.       result = "path empty";
    
45.     }
    
46.    
    
47.     return result;
    
48.   }
    
49.   
    
50.   string readFile(string dirPath) {
    
51.     string result = "";
    
52.    
    
53.     if (dirPath != null && dirPath.Length > 0) {
    
54.       StreamReader reader = File.OpenText(dirPath + "/foo.txt");
    
55.       result = reader.ReadLine();
    
56.       reader.Close();
    
57.     } else {
    
58.       result = "path empty";
    
59.     }
    
60.    
    
61.     return result;
    
62.   }
    
63.   
    
64.   string deleteFile(string dirPath) {
    
65.     string result = "";
    
66.    
    
67.     if (dirPath != null && dirPath.Length > 0) {
    
68.       string fileName = dirPath + "/foo.txt";
    
69.       if (File.Exists(fileName)) {
    
70.         File.Delete(fileName);
    
71.         if (File.Exists(fileName))
    
72.           result = "failed";
    
73.         else result = "deleted";
    
74.       } else {
    
75.         result = "file does not exist. nothing to delete";
    
76.       }
    
77.     } else {
    
78.       result = "path empty";
    
79.     }
    
80.    
    
81.     return result;
    
82.   }
    
83. }

复制代码

看不懂说的都是些什么。

楼主是超人

好帖就是要顶

很好哦

不错不错

LZ真是人才

很不错

真心顶

难得一见的好帖