◇在C#中读取和写入ini文件的一段代码,...... 在C#中读取和写入ini文件的一段代码,其实本文只是指出一个方向,希望大家能够触类旁通。 以下为代码全文: //写INI文件 [ DllImport ( "kernel32" ) ] private static extern bool WritePrivateProfileString ( string section ,string key , string val , string filePath ) ; //读ini文件(字符 [ DllImport ( "kernel32" ) ] private static extern int GetPrivateProfileString ( string section ,string key , string def , StringBuilder retVal ,int size , string filePath ) ; //读ini文件(数字 [ DllImport ( "kernel32" ) ] private static extern int GetPrivateProfileInt 的( string section ,string key , int def , string filePath ) ; ////////////////////////////////////////////////////////////// using System; using System.IO; using System.Runtime.InteropServices; using System.Text; namespace EchonComponentLibrary { /// /// IniFile 的摘要说明。 /// public class IniFile { private string FFileName; [DllImport("kernel32")] private static extern int GetPrivateProfileInt( string lpAppName, string lpKeyName, int nDefault, string lpFileName ); [DllImport("kernel32")] private static extern int GetPrivateProfileString( string lpAppName, string lpKeyName, string lpDefault, StringBuilder lpReturnedString, int nSize, string lpFileName ); [DllImport("kernel32")] private static extern bool WritePrivateProfileString( string lpAppName, string lpKeyName, string lpString, string lpFileName ); public IniFile(string filename) { FFileName = filename; } public int ReadInt(string section,string key,int def) { return GetPrivateProfileInt(section,key,def,FFileName); } public string ReadString(string section,string key,string def) { StringBuilder temp = new StringBuilder(1024); GetPrivateProfileString(section,key,def,temp,1024,FFileName); return temp.ToString(); } public void WriteInt(string section,string key,int iVal) { WritePrivateProfileString(section,key,iVal.ToString(),FFileName); } public void WriteString(string section,string key,string strVal) { WritePrivateProfileString(section,key,strVal,FFileName); } public void DelKey(string section,string key) { WritePrivateProfileString(section,key,null,FFileName); } public void DelSection(string section) { WritePrivateProfileString(section,null,null,FFileName); } } } |
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