第一步：创建一个INI文件放在程序下的bin下Debug下
第二步：添加一个类在程序中，进行读写操作
public class IniFiles
{
public string inipath; //声明API函数 /// <summary>
/// 写操作
/// </summary>
/// <param name="section">节</param>
/// <param name="key">键</param>
/// <param name="val">值</param>
/// <param name="filePath">文件路径</param>
/// <returns></returns>
[DllImport("kernel32")]
private static extern long WritePrivateProfileString(string section, string key, string val, string filePath); /// <summary>
/// 读操作
/// </summary>
/// <param name="section">节</param>
/// <param name="key">键</param>
/// <param name="def">未读取到的默认值</param>
/// <param name="retVal">读取到的值</param>
/// <param name="size">大小</param>
/// <param name="filePath">文件路径</param>
/// <returns></returns>
[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath); /// <summary>
/// 构造方法
/// </summary>
/// <param name="INIPath">文件路径</param>
public IniFiles(string INIPath)
{
inipath = INIPath;
} public IniFiles() { } /// <summary>
/// 写入INI文件
/// </summary>
/// <param name="Section">项目名称(如 [TypeName] )</param>
/// <param name="Key">键</param>
/// <param name="Value">值</param>
public void IniWriteValue(string Section, string Key, string Value)
{
WritePrivateProfileString(Section, Key, Value, this.inipath);
} /// <summary>
/// 读出INI文件
/// </summary>
/// <param name="Section">项目名称(如 [TypeName] )</param>
/// <param name="Key">键</param>
public string IniReadValue(string Section, string Key)
{
StringBuilder temp = new StringBuilder(500);
int i = GetPrivateProfileString(Section, Key, "", temp, 500, this.inipath);
return temp.ToString();
} /// <summary>
/// 验证文件是否存在
/// </summary>
/// <returns>布尔值</returns>
public bool ExistINIFile()
{
return File.Exists(inipath);
}
}
第三步：引用INI文件路径，连接数据库