public static IDictionary<string, ModelMetadataItem> RegisterExtendedModelMetadata(
Type modelType,
ExtendedModelMetadataProvider metadataProvider,
IModelMetadataRegistry extMetadataRegistry)
{
var modelMetadata = ModelMetadataProviders.Current.GetMetadataForType(
() => Activator.CreateInstance(modelType),
modelType);
var extModelMetadataItem = CreateModelMetadataItem(modelMetadata, modelType.GetCustomAttributes());
var extModelMetadataProperties = new Dictionary<string, ModelMetadataItem>();
var modelTypeProperties = modelType.GetProperties();
foreach (var property in modelMetadata.Properties)
{
var modelProperty = modelTypeProperties.Single(p => p.Name == property.PropertyName);
extModelMetadataProperties.Add(property.PropertyName, CreateModelMetadataItem(property, modelProperty.GetCustomAttributes()));
}
extMetadataRegistry.RegisterModel(modelType, extModelMetadataItem);
extMetadataRegistry.RegisterModelProperties(modelType, extModelMetadataProperties);
return extMetadataRegistry.GetModelPropertiesMetadata(modelType);
}
