C#编辑EXE使用的appSettings节点的Config文件

1/// <summary>
2        /// 保存配置文件的设定
3        /// </summary>
4        /// <param name="Key"></param>
5        /// <param name="Value"></param>
6        public static void SaveAppConfig(string Key,string Value)
7        {
8            string strFilePath = System.Windows.Forms.Application.ExecutablePath;
9            Configuration objConfig = ConfigurationManager.OpenExeConfiguration(strFilePath);
10            bool bolExist = false;
11            foreach (string Item in objConfig.AppSettings.Settings.AllKeys)
12            {
13                if (Item == Key)
14                {
15                    bolExist = true;
16                    break;
17                }
18            }
19            if (bolExist)
20            {
21                objConfig.AppSettings.Settings.Remove(Key);
22            }
23            objConfig.AppSettings.Settings.Add(Key,Value);
24            objConfig.Save(ConfigurationSaveMode.Modified);
25            ConfigurationManager.RefreshSection("appSettings");
26        }