public object Get(Setting appSetting)
{
SettingsHive hive;
SettingsHive?nullable;
object obj2;
object obj3;
Validate.IsNotNull <Setting>(appSetting, "appSetting");
SettingConverter converter = appSetting.Converter;
if (!converter.IsValidValueType(appSetting.ValueType))
{
throw new ArgumentException("appSetting.ValueType is not a supported Type");
}
GetHiveQueryOrder(appSetting.Scope, out hive, out nullable);
if (this.TryGetValue(hive, appSetting.Path, appSetting.ValueType, converter, out obj2))
{
return(obj2);
}
if (nullable.HasValue && this.TryGetValue(nullable.Value, appSetting.Path, appSetting.ValueType, converter, out obj3))
{
return(obj3);
}
return(appSetting.DefaultValue);
}
internal Setting(string path, SettingScope scope, Type valueType, SettingConverter converter)
{
Validate.Begin().IsNotNullOrWhiteSpace(path, "path").IsNotNull <Type>(valueType, "valueType").IsNotNull <SettingConverter>(converter, "converter").Check();
if (!converter.IsValidValueType(valueType))
{
throw new ArgumentException("valueType is not a supported Type");
}
this.path = path;
this.scope = scope;
this.valueType = valueType;
this.converter = converter;
}
public bool TrySet(Setting appSetting, object value)
{
SettingsHive hive;
SettingsHive?nullable;
Validate.IsNotNull <Setting>(appSetting, "appSetting");
SettingConverter converter = appSetting.Converter;
if (!converter.IsValidValueType(appSetting.ValueType))
{
throw new ArgumentException("appSetting.ValueType is not a supported Type");
}
if (!converter.IsValidValue(appSetting.ValueType, value))
{
throw new ArgumentException("value is not suitable for appSetting");
}
GetHiveQueryOrder(appSetting.Scope, out hive, out nullable);
bool flag = this.OnQueryCanSetSystemWideValue();
string str = converter.ConvertToStorage(appSetting.ValueType, value);
bool flag2 = false;
if (!flag2)
{
if ((hive == SettingsHive.SystemWide) && !flag)
{
flag2 = false;
}
else
{
flag2 = this.UnsafeTrySet(hive, appSetting.Path, str);
}
}
if (flag2 || !nullable.HasValue)
{
return(flag2);
}
if ((((SettingsHive)nullable.Value) == SettingsHive.SystemWide) && !flag)
{
return(false);
}
return(this.UnsafeTrySet(nullable.Value, appSetting.Path, str));
}