internal static void MigrateUserSettings(ApplicationSettingsBase settings)
{
if (settings is IMigrateSettings)
{
IMigrateSettings customMigrator = (IMigrateSettings)settings;
foreach (SettingsProperty property in settings.Properties)
{
if (!SettingsPropertyExtensions.IsUserScoped(property))
{
continue;
}
object previousValue = settings.GetPreviousVersion(property.Name);
//need to do this to force the values to load before accessing the PropertyValues in order to migrate,
//otherwise the SettingsPropertyValue will always be null.
var iForceSettingsPropertyValuesToLoad = settings[property.Name];
var currentValue = settings.PropertyValues[property.Name];
MigrateProperty(customMigrator, MigrationScope.User, currentValue, previousValue);
}
}
else
{
settings.Upgrade();
}
//Don't need to reload because the user settings will be current.
SaveIfDirty(settings);
}
public static SettingsPropertyDescriptor GetDescriptor(SettingsProperty property)
{
return(new SettingsPropertyDescriptor(property.Name, property.PropertyType.FullName,
SettingsPropertyExtensions.GetDescription(property), GetScope(property), property.DefaultValue as string));
}
public static SettingScope GetScope(SettingsProperty property)
{
return(SettingsPropertyExtensions.IsUserScoped(property) ? SettingScope.User : SettingScope.Application);
}
private static bool IsUserScoped(SettingsProperty property)
{
return(SettingsPropertyExtensions.IsUserScoped(property));
}
