ParsingReferencedModel.cs

IEdmModel referencedModel;
using (Stream csdlStream = File.Open("ReferencedModel.csdl", FileMode.Open))
{
  bool parseResult;
  IEnumerable<EdmError> errors;
  parseResult = EdmxReader.TryParse(XmlReader.Create(csdlStream), out referencedModel, out errors);
  if (!parseResult)
  {
    throw new InvalidOperationException("Failed to load model : " + string.Join(Environment.NewLine, errors.Select(e => e.ErrorMessage)));
  }
}