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

namespace ZLPlugin_LisPacs_MR
{
    public class INIHelper
    {
        [DllImport("kernel32")]
        public static extern bool WritePrivateProfileString(byte[] section, byte[] key, byte[] val, string filePath);

        [DllImport("kernel32")]
        public static extern int GetPrivateProfileString(byte[] section, byte[] key, byte[] def, byte[] retVal, int size, string filePath);
        private static string fileName = "C:/APPSOFT/PUBLIC/LisPacsConfig.ini";
        public static bool WriteString(string section, string key, string value, string encodingName = "utf-8")
        {
            return WritePrivateProfileString(
                getBytes(section, encodingName),
                getBytes(key, encodingName),
                getBytes(value, encodingName),
                fileName);
        }

        //与ini交互必须统一编码格式
        private static byte[] getBytes(string s, string encodingName)
        {
            return null == s ? null : Encoding.GetEncoding(encodingName).GetBytes(s);
        }
        public static string ReadString(string section, string key, string def, string encodingName = "utf-8", int size = 256)
        {
            byte[] buffer = new byte[size];
            int count = GetPrivateProfileString(
                getBytes(section, encodingName),
                getBytes(key, encodingName),
                getBytes(def, encodingName),
                buffer,
                size,
                fileName);
            return Encoding.GetEncoding(encodingName).GetString(buffer, 0, count).Trim();
        }

    }
}