public IEnumerator <TResult> GetEnumerator()
{
while (Reader.Read())
{
TRowType item = Activator.CreateInstance <TRowType>();
var typeData = KnownTypeData.GetTypeData(typeof(TRowType));
var currentKeys = Reader.GetCurrentKeys();
foreach (var k in currentKeys)
{
var p = typeData.PropertiesByFieldName[k];
var realPropertyName = k;
var fqlFieldName = p.FqlFieldName;
var propInfo = p.PropertyInfo;
var value = Reader[fqlFieldName, propInfo.PropertyType];
if (value != null)
{
propInfo.SetValue(item, value, null);
}
}
if (Selector != null)
{
yield return(Selector(item));
}
else
{
yield return((TResult)(object)item); //TODO:
}
}
}
/// <summary>
/// Performs a generic FQL query against facebook
/// </summary>
public IEnumerable <T> PerformGenericFql <T>(string fql) where T : class
{
var items = new List <T>();
fql = FixQuery(fql);
var result = Provider.ExecuteFqlQuery(fql);
var reader = new FacebookDataReader(result);
var td = KnownTypeData.GetTypeData(typeof(T));
while (reader.Read())
{
T item = null;
var elem = Activator.CreateInstance <T>();
var fetched = false;
if (td.IdentityProperty != null)
{
var idVal = reader[td.IdentityProperty.FqlFieldName];
item = GetObject <T>(idVal, false);
fetched = item != null;
}
if (!fetched)
{
item = Activator.CreateInstance <T>();
//item.DataContext = this;
if (item != null && td.IdentityProperty != null)
{
StoreObject <T>(item, reader[td.IdentityProperty.FqlFieldName]);
}
}
foreach (var pData in td.Properties)
{
pData.Value.PropertyInfo.SetValue(item, reader[pData.Value.FqlFieldName], null);
}
items.Add(item);
}
return(items);
}
