Filtering during iteration

This example shows how to move filtering from dimension query to foreach iteration:

	OLAPConnection connection = OLAPCreateNamedConnection("");

	string errorMessage = "";
	int errorCode = 0;

	string sDimension = "Product";
	string sizeAttribute = "SIZE";
	string nameAttribute = "NAME";

	try
	{
		OLAPElementList list = on connection select all from sDimension order by nameAttribute asc;

		OLAPElementList listLow = CreateOLAPElementList();
		OLAPElementList listHigh = CreateOLAPElementList();

		foreach (OLAPElement e in list where (OLAPGetStringAttribute(connection, e, sizeAttribute) < "200"))
		{
			Append(listLow, e);
		}
		foreach (OLAPElement e in list where (OLAPGetStringAttribute(connection, e, sizeAttribute) > "200"))
		{
			Append(listHigh, e);
		}
	}
	catch (errorMessage, errorCode)
	{
		WriteLine("Exception: " + errorMessage);
	}

	OLAPDisconnect(connection);

Here, the filtering is in a foreach statement, so the element list is not affected by the filtering. This eliminates the necessity to execute the same query twice, each time with a different filter.