Unity 读取、写入自定义路径文件，调用System.Windows.Forms

Unity 读取、写入自定义路径文件，调用System.Windows.Forms

原创  2015年08月27日 17:00:55

• 标签：
• unity /
• plugins

• 2726

调用System.Windows.Forms DLL

首先在Unity新建Plugins文件夹添加System.Windows.Forms.dll

然后代码中添加引用

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1. using System;  
2. using UnityEngine;  
3. using System.Collections;  
4. using System.Collections.Generic;  
5. using System.Windows.Forms;  
6. using System.IO;  
7.   
8. public class FileMenu : MonoBehaviour  
9. {  
10.     #region Public  
11.     public UIButton BtnNew;  
12.     public UIButton BtnOpen;  
13.     public UIButton BtnSave;  
14.     public UIButton BtnSaveAs;  
15.     public UIButton BtnClose;  
16.     #endregion  
17.  
18.     #region private  
19.       
20.     SaveFileDialog saveLog;  
21.     StreamReader sr;  
22.     StreamWriter sw;  
23.     string strSendTxt;  
24.     UIPaneAuto uiPanelAuto;//一个显示文本和输入文本的文本框所在的类  
25.     #endregion  
26.   
27.     void Awake()  
28.     {  
29.         uiPanelAuto = transform.GetComponent<UIPaneAuto>();  
30.         BtnNew = GameObject.Find("UI Root/Camera/PanelTop/LstBtn/BtnNew").GetComponent<UIButton>();  
31.         BtnOpen = GameObject.Find("UI Root/Camera/PanelTop/LstBtn/BtnOpen").GetComponent<UIButton>();  
32.         BtnSave = GameObject.Find("UI Root/Camera/PanelTop/LstBtn/BtnSave").GetComponent<UIButton>();  
33.         BtnSaveAs = GameObject.Find("UI Root/Camera/PanelTop/LstBtn/BtnSaveAs").GetComponent<UIButton>();  
34.         BtnClose = GameObject.Find("UI Root/Camera/PanelTop/LstBtn/BtnClose").GetComponent<UIButton>();  
35.         EventDelegate.Add(BtnNew.onClick, fnNew);  
36.         EventDelegate.Add(BtnOpen.onClick, fnOpen);  
37.         EventDelegate.Add(BtnSave.onClick, fnSave);  
38.         EventDelegate.Add(BtnSaveAs.onClick, fnSave);  
39.         EventDelegate.Add(BtnClose.onClick, fnClose);  
40.     }  
41.   
42.       
43.   
44.     void fnNew()  
45.     {  
46.         Debug.Log("New");  
47.         uiPanelAuto.fnSetInputTxt("");  
48.     }  
49.   
50.     void fnOpen()  
51.     {  
52.         Debug.Log("Open");  
53.         try  
54.         {  
55.             OpenFileDialog opLog = new OpenFileDialog();  
56.             opLog.InitialDirectory = UnityEngine.Application.dataPath;  
57.             opLog.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";  
58.             DialogResult result = opLog.ShowDialog();  
59.             if (result == DialogResult.OK)  
60.             {  
61.                 string path = opLog.FileName;  
62.                 Debug.Log(path);  
63.                 sr = File.OpenText(path);  
64.   
65.                 string line;  
66.                 BetterList<string> lst = new BetterList<string>();  
67.                 strSendTxt = "";  
68.                 while ((line = sr.ReadLine()) != null)  
69.                 {  
70.                     lst.Add(line);  
71.                 }  
72.                 foreach (string s in lst)  
73.                 {  
74.                     strSendTxt += s+"\n";  
75.                 }  
76.                 uiPanelAuto.fnSetInputTxt(strSendTxt);  
77.                 sr.Close();  
78.                 sr.Dispose();  
79.             }  
80.         }  
81.         catch(Exception e)  
82.         {  
83.             Debug.Log("打开错误："+e.Message);  
84.             return;  
85.         }  
86.     }  
87.   
88.     void fnSave()  
89.     {  
90.             Debug.Log("Save");  
91.             SaveFileDialog saveLog = new SaveFileDialog();  
92.             saveLog.InitialDirectory = UnityEngine.Application.dataPath;  
93.             saveLog.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";  
94.             DialogResult result = saveLog.ShowDialog();  
95.             if (result == DialogResult.OK)  
96.             {  
97.                 Debug.Log(saveLog.FileName);  
98.                 FileInfo f = new FileInfo(saveLog.FileName);  
99.                 if (f.Exists)  
100.                 {  
101.                     f.Delete();//如果存在同名文本，就删除它重新建一个  
102.                     f = new FileInfo(saveLog.FileName);  
103.                     sw = f.AppendText();  

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1.             //将LstIptChect中的数据添加到Txt中  
2.                     foreach (string s in uiPanelAuto.lstIptCheck)  
3.                     {  
4.                         Debug.Log(s);  
5.                         sw.WriteLine(s);  
6.                     }  
7.                     sw.Close();  
8.                     sw.Dispose();  
9.                 }  
10.                 else  
11.                 {  
12.                     sw = f.AppendText();  
13.                      foreach (string s in uiPanelAuto.lstIptCheck)  
14.                     {  
15.                         Debug.Log(s);  
16.                         if(s!="")  
17.                         sw.WriteLine(s);  
18.                     }  
19.                     sw.Close();  
20.                     sw.Dispose();  
21.                 }  
22.             }  
23.         }  
24.     }  
25.   
26.     void fnClose()  
27.     {  
28.         Application.Quit();  
29.     }  
30. }  

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1.   

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