//Use the GetExternalFundBatchOrders method 
var client = new BFSServiceReference.bfsapiSoapClient();

var credentials = new BFSServiceReference.Credentials()
{
    UserName = bfsusername, //Username of administrative user in your instance of BFS
    Password = bfspassword, //Password of the administrative user in your instance of BFS
};

var accounttypes = client.GetExternalFundBatchOrders(new BFSServiceReference.GetExternalFundBatchOrdersRequest()
{
    Credentials = credentials,

    identify = bfsidentifier, //Identifier is a unique token for your instance of BFS  

    Args = new GetExternalFundBatchOrdersArgs()
    {
        BrickIds = new Guid[]
        {
            new Guid("928f5a5a-5abf-45e7-977c-b716f73b7618"),
        }

    },

    Fields = new BFSServiceReference.GetExternalFundBatchOrderFields()
    {
        BrickId = true,
        CashAmount = true,
        InstrumentAmount = true,
        TradeOrderDirectionKey = true,
        Instrument = true,
        Cash = true,
        Price = true,
        State = true,
        IsUnitOrder = true,
        OrderNo = true,
        CashTradeDate = true,
		InstrumentTradeDate = true,
        ExternalReference = true,
        CreatedDate = true,
        ExecutionInterfaceKey = true,
        ExecutionInterface = true,
        IsPrePayed = true,
        CashSettlementDate = true,
        InstrumentSettlementDate = true,
        SentDate = true,
        SettledAmount = true
    },
});

foreach (var c in accounttypes.Result)
{
    Console.WriteLine(c.BrickId + ","
        + c.CashAmount
        + ","
        + c.InstrumentAmount
        + ","
        + c.TradeOrderDirectionKey
        + ","
        + c.Instrument
        + ","
        + c.Cash
        + ","
        + c.Price
        + ","
        + c.State
        + ","
        + c.IsUnitOrder
        + ","
        + c.OrderNo
        + ","
        + c.TradeDate
        + ","
        + c.ExternalReference
        + ","
        + c.CreatedDate
        + ","
        + c.ExecutionInterfaceKey
        + ","
        + c.ExecutionInterface
        + ","
        + c.IsPrePayed
        + ","
        + c.CashSettlementDate
        + ","
        + c.InstrumentSettlementDate
        + ","
        + c.SentDate
        + ","
        + c.SettledAmount

        );
}