public virtual Dictionary <Guid, E> DataTableToDictionary(DataTable table)
{
Dictionary <Guid, E> result = new Dictionary <Guid, E>();
foreach (DataRow row in table.Rows)
{
E e = EntityReader <E> .PopulateFromDataRow(Activator.CreateInstance <E>(), row);
Guid surrogateKey = GetSurrogateKeyValue(e);
if (_entities.ContainsKey(surrogateKey))
{
throw new Exception(string.Format(
"May not load more than one {0} with the same Id {1}.",
typeof(E).FullName,
surrogateKey.ToString()));
}
result.Add(surrogateKey, e);
}
return(result);
}