110,571
社区成员
发帖
与我相关
我的任务
分享
using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
namespace Sx_Mdi
{
/// <summary>
/// Summary description for Class1.
/// </summary>
public class IniFile
{
//文件INI名称
public string Path;
////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);
//类的构造函数,传递INI文件名
public IniFile(string inipath)
{
//
// TODO: Add constructor logic here
//
Path = inipath;
}
//写INI文件
public void IniWriteValue(string Section,string Key,string Value)
{
WritePrivateProfileString(Section,Key,Value,this.Path);
}
//读取INI文件指定
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 static string GetPath()
{
string strpath = System.Windows.Forms.Application.StartupPath+"\\out.ini";
return strpath;
}
public static string MyDatainfo()
{
string sPath;
string 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 =" + sPwd + ";database =" + DataName;
return strSql;
}
public static class IniFile
{
//声明读写INI文件的API函数
[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
[DllImport("kernel32")]
public static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
static string path = Application.StartupPath + "\\out1.ini";
//读 INI
public static string GetSqlString()
{
if (System.IO.File.Exists(path) == false) return "";
StringBuilder temp1 = new StringBuilder(255);
StringBuilder temp2 = new StringBuilder(255);
StringBuilder temp3 = new StringBuilder(255);
StringBuilder temp4 = new StringBuilder(255);
int i1 = GetPrivateProfileString("Database", "server", "", temp1, 255, path);
int i2 = GetPrivateProfileString("Database", "uid", "", temp2, 255, path);
int i3 = GetPrivateProfileString("Database", "pwd", "", temp3, 255, path);
int i4 = GetPrivateProfileString("Database", "database", "", temp4, 255, path);
StringBuilder strSql = new StringBuilder(255);
strSql.Append("server =" + temp1.ToString().Trim());
strSql.Append(";uid = " + temp2.ToString().Trim());
strSql.Append(";pwd =" + temp3.ToString().Trim());
strSql.Append(";database =" + temp4.ToString().Trim());
return strSql.ToString();
}
// 写 INI
public static void WriteIni(string server, string uid, string pwd, string database)
{
WritePrivateProfileString("Database", "server", server, path);
WritePrivateProfileString("Database", "uid", uid, path);
WritePrivateProfileString("Database", "pwd", pwd, path);
WritePrivateProfileString("Database", "database", database, path);
}
}