配置文件操作方法

 1  Configuration windowsConfig = ConfigurationManager.OpenExeConfiguration(Path.Combine(Application.StartupPath, "WindowsFormsHost.exe"));
 2
 3            windowsConfig.AppSettings.Settings["ConnectionString"].Value = desCheck.Checked ? DESEncrypt.Encrypt(connText.Text) : connText.Text ;
 4            windowsConfig.AppSettings.Settings["ConStringEncrypt"].Value = desCheck.Checked.ToString();
 5           
 6            windowsConfig.Save();
 7
 8            Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
 9
10            config.AppSettings.Settings["ConnectionString"].Value = desCheck.Checked ? DESEncrypt.Encrypt(connText.Text) : connText.Text;
11            config.AppSettings.Settings["ConStringEncrypt"].Value = desCheck.Checked.ToString();
12
13            config.Save();
14