c#如何讀取設定檔INI

直接建立個程式集或類，你也可以自己改下，可直接調用。

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

using System.IO;

namespace Ytu_CallCenter
{

/// <summary>
/// Summary des cription for Class1.
/// </summary>
public class IniFile
{
//INI檔案的名稱
public string Path;

//在這裡聲明讀寫INI檔案的API函數
[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);

//類的建構函式，傳遞INI檔案名稱
public IniFile(string inipath)
{
Path = inipath;
}

//寫INI檔案
public void IniWriteValue(string Section,string Key,string Value)
{
WritePrivateProfileString(Section,Key,Value,this.Path);

}

public string IniReadValue(string Section,string Key)
{
StringBuilder temp = new StringBuilder(255);
int i = GetPrivateProfileString(Section,Key,"",temp,255,this.Path);
return temp.ToString();

}

}

}

 

操作範例：

public static SqlConnection  INIConnection()
{
string sPath,ServerName,userId,sPwd,DataName;

sPath = GetPath();
IniFile ini = new IniFile(sPath);
ServerName = ini.IniReadValue ("Database","server");
userId = ini.IniReadValue ("Database","uid");
sPwd = ini.IniReadValue ("Database","pwd");
DataName = ini.IniReadValue ("Database","database");
string strSql = "server =" + ServerName+";uid ="+ userId +";pwd =;database ="+ DataName;
SqlConnection myConn=new SqlConnection(strSql);
return myConn;
}