2019-08-27 更新 添加删除功能
核心代码如下
[DllImport("kernel32")] private static extern long GetPrivateProfileString(string section, string key, string def, StringBuilder retval, int size, string filepath); [DllImport("kernel32")] private static extern long WritePrivateProfileString(string section, string key, string val, string filepath); /// <summary> /// 读配置文件 /// </summary> /// <param name="section"></param> /// <param name="key"></param> /// <param name="def"></param> /// <param name="size"></param> /// <param name="filepath"></param> /// <returns></returns> public static String ReadIni(string section, string key, string def, int size, string filepath) { StringBuilder sb = new StringBuilder(); GetPrivateProfileString(section, key, def, sb, size, filepath); return sb.ToString(); } /// <summary> /// 写入数据到配置文件 /// </summary> /// <param name="section"></param> /// <param name="key"></param> /// <param name="val"></param> /// <param name="filepath"></param> /// <returns></returns> public static long WriteIni(string section, string key, string val, string filepath) { return WritePrivateProfileString(section, key, val, filepath); } // 删除ini文件下所有段落 public void ClearAllSection(string filepath) { WriteIni(null,null,null,filepath); } //删除ini文件下personal段落下的所有键 public void ClearSection(string Section,string filepath) { WriteIni(Section,null,null,filepath); } //转载请保留原创地址http://www.luofenming.com/show.aspx?id=ART2018032800001
以下是方法调用
//读取配置文件 如果没有则 192.168.1.2 为默认值 readIni("IPSet", "IP", "192.168.1.2", 255, @"d:\config.ini"); //写入config.ini writeIni("IPSet", "IP", "192.168.1.2", @"d:\config.ini");
220.200.104.*2021-11-03 14:06:13
要是保存十个变量,是不是调用方法要写十次?