使用C#操作ini文件
原作:BLaZiNiX 翻译: dragontt
这个类,封装了Kernal32.dll 中提供的方法来操作ini文件。
简介:
这里创建了一个类,封装了KERNEL32.dll中提供的两个方法,用来操作ini文件。这两个方法是:WritePrivateProfileString
和 GetPrivateProfileString
。
需要引用的命名空间为:System.Runtime.InteropServices
和 System.Text
类源文件
using System;
using System.Runtime.InteropServices;
using System.Text;
namespace Ini
{
/// <summary>
/// Create a New INI file to store or load data
/// </summary>
public class IniFile
{
public string path;
[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>
/// INIFile Constructor.
/// </summary>
/// <PARAM name="INIPath"></PARAM>
public IniFile(string INIPath)
{
path = INIPath;
}
/// <summary>
/// Write Data to the INI File
/// </summary>
/// <PARAM name="Section"></PARAM>
/// Section name
/// <PARAM name="Key"></PARAM>
/// Key Name
/// <PARAM name="value"></PARAM>
/// value Name
public void IniWritevalue(string Section,string Key,string value)
{
WritePrivateProfileString(Section,Key,value,this.path);
}
/// <summary>
/// Read Data value From the Ini File
/// </summary>
/// <PARAM name="Section"></PARAM>
/// <PARAM name="Key"></PARAM>
/// <PARAM name="Path"></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();
}
}
}
using System.Runtime.InteropServices;
using System.Text;
namespace Ini
{
/// <summary>
/// Create a New INI file to store or load data
/// </summary>
public class IniFile
{
public string path;
[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>
/// INIFile Constructor.
/// </summary>
/// <PARAM name="INIPath"></PARAM>
public IniFile(string INIPath)
{
path = INIPath;
}
/// <summary>
/// Write Data to the INI File
/// </summary>
/// <PARAM name="Section"></PARAM>
/// Section name
/// <PARAM name="Key"></PARAM>
/// Key Name
/// <PARAM name="value"></PARAM>
/// value Name
public void IniWritevalue(string Section,string Key,string value)
{
WritePrivateProfileString(Section,Key,value,this.path);
}
/// <summary>
/// Read Data value From the Ini File
/// </summary>
/// <PARAM name="Section"></PARAM>
/// <PARAM name="Key"></PARAM>
/// <PARAM name="Path"></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();
}
}
}
使用这个类
按照下列步骤使用:
1. 在你的项目中加入命名空间的引用
using INI;
2. 创建一个如下的INIFile对象
INIFile ini = new INIFile("C:\\test.ini");
3. 使用IniWritevalue
方法在指定的配置节给一个键付值,或者使用IniReadvalue
方法在指定的一个配置节中读取某个键的值。