自定義C#讀寫ini文件的封裝類

這個C#類封裝了對INI配置文件進行操作所需的各種函數，包括讀取鍵值、讀取鍵值、刪除段落等

using System;
using System.Runtime.InteropServices;
using System.Text;

namespace DotNet.Utilities
{
    /// <summary>
    /// INI文件讀寫類。
    /// </summary>
    public class INIFile
    {
        public string path;

    public INIFile(string INIPath)
    {
        path = INIPath;
    }

    [DllImport("kernel32")]
    private static extern long WritePrivateProfileString(string section,string key,string val,string filePath);

    [DllImport("kernel32")]
    private static extern int GetPrivateProfileString(string section,string key,string def, StringBuilder retVal,int size,string filePath);


    [DllImport("kernel32")]
    private static extern int GetPrivateProfileString(string section, string key, string defVal, Byte[] retVal, int size, string filePath);


    /// <summary>
    /// 寫INI文件
    /// </summary>
    /// <param name="Section"></param>
    /// <param name="Key"></param>
    /// <param name="Value"></param>
    public void IniWriteValue(string Section,string Key,string Value)
    {
        WritePrivateProfileString(Section,Key,Value,this.path);
    }

    /// <summary>
    /// 讀取INI文件
    /// </summary>
    /// <param name="Section"></param>
    /// <param name="Key"></param>
    /// <returns></returns>
    public string IniReadValue(string Section,string Key)
    {
        StringBuilder temp = new StringBuilder(255);
        int i = GetPrivateProfileString(Section,Key,"",temp, 255, this.path);
        return temp.ToString();
    }
    public byte[] IniReadValues(string section, string key)
    {
        byte[] temp = new byte[255];
        int i = GetPrivateProfileString(section, key, "", temp, 255, this.path);
        return temp;

    }


    /// <summary>
    /// 刪除ini文件下所有段落
    /// </summary>
    public void ClearAllSection()
    {
        IniWriteValue(null,null,null);
    }
    /// <summary>
    /// 刪除ini文件下personal段落下的所有鍵
    /// </summary>
    /// <param name="Section"></param>
    public void ClearSection(string Section)
    {
        IniWriteValue(Section,null,null);
    }

}



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