public method O2GOffersTable.getNextRowByColumnValue

Brief

Gets the next row from O2GOffersTable based on the column value.

Declaration
C#
bool  getNextRowByColumnValue (string columnID, object columnValueAsVariant, O2GTableIterator iterator, out O2GOfferTableRow row)

Parameters
columnID

The name of a column in the Offers table. For example, InstrumentType.
columnValueAsVariant

The value of the column specified by the columnId parameter. For example, if you want to search the Offers table for Forex instruments only, the columnId parameter value is InstrumentType, the columnValue parameter value is 1.
iterator

The table iterator.
row

[out] The row fetched.

Details

This method allows finding all rows that contain the specified column value.
If the row is not found, the method returns false.
Note: The returned row contains the current column values. The values are not automatically updated. To monitor changes, use IO2GTableListener.onChanged. The row interface is thread-safe. The returned row can be used in different threads without synchronization.

Example

Get Forex instruments from the Offers table [hide]

    public void EnumerateForexOffers()
    {
        O2GOffersTable offers = (O2GOffersTable)mTblMgr.getTable(O2GTableType.Offers);
        O2GTableIterator iterator = new O2GTableIterator();
        O2GOfferTableRow offer = null;
        while (offers.getNextRowByColumnValue("InstrumentType", "1", iterator, out offer))
        {
            Console.WriteLine("OfferID={0}, Instrument={1}, Ask={2}, Bid={3}", offer.OfferID, offer.Instrument, offer.Ask, offer.Bid);
        }
    }

Declared in O2GOffersTable

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