C# config配置文件讀取

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Runtime.InteropServices;

namespace _6
{
class Config
{
#region API函數聲明
[DllImport(“kernel32”)]//返回0表示失敗，非0爲成功
private static extern long WritePrivateProfileString(string section,string key, string val,string filePath);
[DllImport(“kernel32”)]//返回取得字符串緩衝區的長度
private static extern long GetPrivateProfileString(string section,string key,
string def,StringBuilder retVal,int size,string filePath);
#endregion

    /// <summary>
    /// 讀Ini文件
    /// </summary>
    /// <param name="Section">[]內的段落名</param>
    /// <param name="Key">key</param>
    /// <param name="NoText"></param>
    /// NoText對應API函數的def參數，它的值由用戶指定，是當在配置文件中沒有找到具體的Value時，就用NoText的值來代替。可以爲空
    /// <param name="iniFilePath">ini配置文件的路徑加ini文件名</param>
    /// <returns></returns>
    #region 讀Ini文件
    public static string ReadIniData(string Section,string Key,string NoText,string iniFilePath)
    {
        if(File.Exists(iniFilePath))
        {
            StringBuilder temp = new StringBuilder(1024);
            GetPrivateProfileString(Section,Key,NoText,temp,1024,iniFilePath);
            return temp.ToString();
        }
        else
        {
            return String.Empty;
        }
    }
    #endregion

    #region 寫Ini文件
    public static bool WriteIniData(string Section,string Key,string Value,string iniFilePath)
    {
        long OpStation = WritePrivateProfileString(Section, Key, Value, iniFilePath);
        if (OpStation == 0)
        {
            return false;
        }
        else
        {
            return true;
        }
    }
    #endregion
}

}