public void Load()
{
var map = new ExeConfigurationFileMap();
map.ExeConfigFilename = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), _appName);
#if DEBUG
path = Path.Combine(path, string.Format("{0}.DEBUG.config", _appName));
#else
path = Path.Combine(path, string.Format("{0}.config", _appName));
#endif
this.IsFirstLaunch = !File.Exists(path);
map.RoamingUserConfigFilename = path;
_exeConfig = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.PerUserRoaming);
_prefConfigSection = _exeConfig.GetSection(SettingsConfigSectionName) as SettingsSection;
if (_prefConfigSection == null)
{
_prefConfigSection = new SettingsSection();
_prefConfigSection.SectionInformation.AllowExeDefinition = ConfigurationAllowExeDefinition.MachineToLocalUser;
_exeConfig.Sections.Add(SettingsConfigSectionName, _prefConfigSection);
}
this.OnPropertyChanged("Current");
}