/******************************************************************

 *

 *  ^_^ 恶猫 独门商标 挖哈哈

 *

 *  QQ:\>23559055

 *

 *  Site:\>http://emao.me

 *

 * ================================================================

 *

 * 说明:

 *

 *        1.命名空间: Emao_CfgManager

 *          类名    : CfgManager

 *

 *         2.声明: CfgManager cm = new CfgManager();

 *

 *        3.具体方法自己看代码吧哈。简单的很。

 *

 *                  分别是：add() readAll() writeAll()

 *

 ******************************************************************/

using System;

using System.Collections.Generic;

using System.Text;

using System.Collections;

using System.Windows.Forms;

using System.Runtime.InteropServices;

namespace Emao_CfgManager

{

    public class CfgManager

    {

        private Dictionary<string ,string> dict= new Dictionary<string,string>();

        private string filename = Application.StartupPath + @"\config.ini";

        #region API

        [DllImport("kernel32.dll")]

        public extern static int GetPrivateProfileString(string segName, string keyName, string sDefault, byte[] bt, int nSize, string fileName);

        [DllImport("kernel32.dll")]

        public extern static int WritePrivateProfileString(string segName, string keyName, string sValue, string fileName);

        [DllImport("kernel32.dll")]

        public extern static int GetPrivateProfileSection(string segName, StringBuilder buffer, int nSize, string fileName);

        [DllImport("kernel32.dll")]

        public extern static int WritePrivateProfileSection(string segName, string sValue, string fileName);

        #endregion

        #region constructure

        public CfgManager()

        {

            ReadAll();

        }

        public CfgManager(string inipath)

        {

            filename = inipath;

            ReadAll();

        }

        #endregion

        #region method

        public int Add(object key, object value)

        {

            if (this.dict.ContainsKey(key.ToString()))

                this.dict[key.ToString()] = value.ToString();

            else

                this.dict.Add(key.ToString(), value.ToString());

            return this.dict.Count;

        }

        public void ReadAll()

        {

            this.dict.Clear();

            //读取ini文件所有

            StringBuilder sb = new StringBuilder();

            Byte[] bt = new Byte[];

            int len = GetPrivateProfileString("Config", null, "", bt, bt.GetUpperBound(), filename);

            if (len != )

            {

                int start = ;

                for (int i = ; i < len; i++)

                {

                    if ((bt[i] == ) && ((i - start) > ))

                    {

                        String s = Encoding.GetEncoding().GetString(bt, start, i - start);

                        Byte[] temp = new Byte[];

                        int i2 = GetPrivateProfileString("Config", s, "", temp, , filename);

                        string value = System.Text.Encoding.Default.GetString(temp).Replace('\0', ' ');

                        this.dict.Add(s, value.TrimEnd());

                        start = i + ;

                    }

                }

            }

        }

        public void ReadAll(string sectionName)

        {

            this.dict.Clear();

            //读取指定节点

        }

        public void WriteAll()

        {

            foreach (var dic in dict)

            {

                WritePrivateProfileString("Config",dic.Key,dic.Value,filename);

            }

        }

        public string this[string key]

        {

            get

            {

                if (key.Trim() == "")

                {

                    return "";

                }

                if (!this.dict.ContainsKey(key)) return "";

                return this.dict[key];

            }

            set

            {

                if (!this.dict.ContainsKey(key))

                    this.dict.Add(key, value);

                else

                    this.dict[key] = value;

            }

        }

        #endregion

        #region Function

        #endregion

        #region property

        public int Count

        {

            get { return this.dict.Count; }

        }

        #endregion

    }

}