public static void Load(object data, RegistryKey key)
{
foreach (var propertyInfo in data.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
RegistrySaveAttribute valueAttr = GetAttribute <RegistrySaveAttribute>(propertyInfo);
if (valueAttr != null)
{
if (valueAttr.IsObject)
{
RegistryKey subkey = key.OpenSubKey(valueAttr.Name);
if (subkey != null)
{
// Try to get an existing value of the property.
object value = propertyInfo.GetValue(data, null);
// In the property has no value, and the subkey exists, create a new value object.
if (value == null)
{
value = Activator.CreateInstance(propertyInfo.PropertyType);
propertyInfo.SetValue(data, value, null);
}
// Load the value members (no matter whether the value existed or has been created).
Load(value, subkey);
// Close the subkey.
subkey.Close();
}
else
{
// If there's no subkey, erase the object.
propertyInfo.SetValue(data, null, null);
}
}
else
{
// Load the simple value.
string strValue = key.GetValue(valueAttr.Name) as string;
object value = strValue != null?InvariantConverter.FromString(strValue, propertyInfo.PropertyType) : valueAttr.DefaultValue;
propertyInfo.SetValue(data, value, null);
}
}
}
}
private static void Save(object data, RegistryKey root, string keyName)
{
RegistryKey currentKey = root.CreateSubKey(keyName);
if (currentKey != null)
{
foreach (var propertyInfo in data.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
RegistrySaveAttribute valueAttr = GetAttribute <RegistrySaveAttribute>(propertyInfo);
if (valueAttr != null)
{
object value = propertyInfo.GetValue(data, null);
if (valueAttr.IsObject)
{
if (value == null)
{
root.DeleteSubKey(keyName + '\\' + valueAttr.Name);
}
else
{
Save(value, root, keyName + '\\' + valueAttr.Name);
}
}
else
{
currentKey.SetValue(valueAttr.Name, InvariantConverter.ToString(value));
}
//if (propertyInfo.PropertyType.GetInterface(IList.GetType().ToString()) != null)
}
}
// All done.
currentKey.Close();
}
}