C#读取INI文件的类
using System.Runtime.InteropServices;
using System.Text;
namespace CNBYTES.INI
{
/// <summary>
/// 读写ini文件的类
/// 调用kernel32.dll中的两个api:WritePrivateProfileString,GetPrivateProfileString来实现对ini 文件的读写。
///
/// INI文件是文本文件,
/// 由若干节(section)组成,
/// 在每个带括号的标题下面,
/// 是若干个关键词(key)及其对应的值(value)
///
///[Section]
///Key=value
///
/// </summary>
public class IniFile
{
/// <summary>
/// ini文件名称(带路径)
/// </summary>
public string filePath;
//声明读写INI文件的API函数
[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);
/// <summary>
/// 类的构造函数
/// </summary>
/// <param name=”INIPath”>INI文件名</param>
public IniFile(string INIPath)
{
filePath = INIPath;
}
/// <summary>
/// 写INI文件
/// </summary>
/// <param name=”Section”>Section</param>
/// <param name=”Key”>Key</param>
/// <param name=”value”>value</param>
public void WriteInivalue(string Section, string Key, string value)
{
WritePrivateProfileString(Section, Key, value, this.filePath);
}
/// <summary>
/// 读取INI文件指定部分
/// </summary>
/// <param name=”Section”>Section</param>
/// <param name=”Key”>Key</param>
/// <returns>String</returns>
public string ReadInivalue(string Section, string Key)
{
StringBuilder temp = new StringBuilder(255);
int i = GetPrivateProfileString(Section, Key, “”, temp, 255, this.filePath);
return temp.ToString();
}
}
}