public static IEnumerable <ModelExplorer> Contextualize(this ModelExplorer modelExplorer, IModelMetadataProvider metadataProvider)
{
var propertiesFields = modelExplorer.GetFieldValue("_properties");
if (propertiesFields == null && modelExplorer.Model is ICustomTypeDescriptor)
{
ICustomTypeDescriptor model = modelExplorer.Model as ICustomTypeDescriptor;
var metadata = GetMetadataForRuntimeType(modelExplorer, metadataProvider);
var properties = metadata.Properties;
var propertyDescriptors = model.GetProperties();
var _properties = new ModelExplorer[properties.Count];
for (var i = 0; i < properties.Count; i++)
{
var propertyMetadata = properties[i];
PropertyDescriptor propertyDescriptor = null;
for (var j = 0; j < propertyDescriptors.Count; j++)
{
if (string.Equals(
propertyMetadata.PropertyName,
propertyDescriptors[j].Name,
StringComparison.Ordinal))
{
propertyDescriptor = propertyDescriptors[j];
break;
}
}
_properties[i] = CreateExplorerForProperty(metadataProvider, modelExplorer, propertyMetadata, propertyDescriptor);
}
modelExplorer.SetFieldValue("_properties", _properties);
}
return(modelExplorer.Properties);
}