public void Serialise(object o, RegistryKey parentKey, bool isParentKey)
{
if (o == null)
{
throw new ArgumentNullException("o");
}
if (parentKey == null)
{
throw new ArgumentNullException("parentKey");
}
PropertyInfo keyNameProperty = RegistrySerialiser.GetKeyNameProperty(o.GetType());
if (keyNameProperty == null)
{
throw new ArgumentException("At least one property must have a RegistryKeyName attribute.");
}
RegistryKey key;
if (isParentKey)
{
string subkey = keyNameProperty.GetValue(o, (object[])null) as string;
if (subkey == null)
{
throw new SerializationException("Key name cannot be null.");
}
key = parentKey.CreateSubKey(subkey);
}
else
{
key = parentKey;
}
try
{
IRegistryKeySerialisable registryKeySerialisable = o as IRegistryKeySerialisable;
if (registryKeySerialisable != null && !registryKeySerialisable.BeforeSerialise(this, key))
{
return;
}
foreach (PropertyInfo propertyInfo in o.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
object[] customAttributes = propertyInfo.GetCustomAttributes(typeof(RegistryValueAttribute), true);
if (customAttributes.Length > 0)
{
if (!propertyInfo.PropertyType.IsPrimitive && propertyInfo.PropertyType != typeof(string))
{
throw new SerializationException("Cannot serialise an object of type " + propertyInfo.PropertyType.FullName + " to a registry value.");
}
RegistryValueAttribute registryValueAttribute = (RegistryValueAttribute)customAttributes[0];
string name = registryValueAttribute.Name ?? propertyInfo.Name;
object obj = propertyInfo.GetValue(o, (object[])null);
if (obj != null && registryValueAttribute.ValueKind != RegistryValueKind.Unknown && !RegistrySerialiser.GetRegistryType(registryValueAttribute.ValueKind).IsAssignableFrom(obj.GetType()))
{
obj = Convert.ChangeType(obj, RegistrySerialiser.GetRegistryType(registryValueAttribute.ValueKind));
}
object defaultValue;
RegistrySerialiser.TryGetDefaultValue((ICustomAttributeProvider)propertyInfo, out defaultValue);
if (obj != null && obj != defaultValue)
{
key.SetValue(name, obj);
}
else
{
key.DeleteValue(name, false);
}
}
}
if (registryKeySerialisable == null)
{
return;
}
registryKeySerialisable.AfterSerialise(this, key);
}
finally
{
if (isParentKey)
{
key.Close();
}
}
}
