public void Modify(string key, string value)
{
Configuration configuration = WebConfigurationManager.OpenWebConfiguration("~");
AppSettingsSection appSettingsSection = (AppSettingsSection)configuration.GetSection("appSettings");
if (appSettingsSection != null)
{
appSettingsSection.Settings[key].Value = value;
config.Save();
}
}
转载于:https://www.cnblogs.com/binaryworms/archive/2010/04/22/1718014.html
