【Unity3D】用C#读取INI配置文件

由于在C#并没有提供专门读取INI文件的API,所以需要间接调用C++的API来进行读取。

using System;  
using System.Collections.Generic;  
using System.Linq;  
using System.Text;  
using System.IO;  
  
namespace 读写ini文件  
{  
    public class Ini  
    {  
        // 声明INI文件的写操作函数 WritePrivateProfileString()  
  
        [System.Runtime.InteropServices.DllImport("kernel32")]  
  
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);  
  
        // 声明INI文件的读操作函数 GetPrivateProfileString()  
  
        [System.Runtime.InteropServices.DllImport("kernel32")]  
  
        private static extern int GetPrivateProfileString(string section, string key, string def, System.Text.StringBuilder retVal, int size, string filePath);  
  
  
        private string sPath = null;  
        public Ini(string path)  
        {  
            this.sPath = path;  
        }  
  
        public void Writue(string section, string key, string value)  
        {  
  
            // section=配置节,key=键名,value=键值,path=路径  
  
            WritePrivateProfileString(section, key, value, sPath);  
  
        }  
        public string ReadValue(string section, string key)  
        {  
  
            // 每次从ini中读取多少字节  
  
            System.Text.StringBuilder temp = new System.Text.StringBuilder(255);  
  
            // section=配置节,key=键名,temp=上面,path=路径  
  
            GetPrivateProfileString(section, key, "", temp, 255, sPath);  
  
            return temp.ToString();  
  
        }  
  
   
  
  
    }  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            string Current;  
  
            Current = Directory.GetCurrentDirectory();//获取当前根目录  
            Console.WriteLine("Current directory {0}", Current);  
            // 写入ini  
            Ini ini=new Ini(Current+"/config.ini");  
            ini.Writue("Setting","key1","hello word!");  
            ini.Writue("Setting","key2","hello ini!");  
            ini.Writue("SettingImg", "Path", "IMG.Path");  
            // 读取ini  
            string stemp = ini.ReadValue("Setting","key2");  
            Console.WriteLine(stemp);  
  
   
  
            Console.ReadKey();  
        }  
         
    }  
}  

    想要删除INI中的section的话,可以这样调用:

WritePrivateProfileString(section,null,null,sPath)

想要删除INI中的key的话,可以这样调用:
WritePrivateProfileString(section,key,null,sPath)
 

posted on 2016-08-31 15:22  秋乡暮雨  阅读(4415)  评论(1编辑  收藏  举报

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