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 request = new GetAllocationOrderRequest
{
    Credentials = credentials,    
    identify = bfsidentifier, //Identifier is a unique token for your instance of BFS
  
    //Select the fields you want the response to contain
    Fields = new GetAllocationOrderFields
    {
        Account = true,
		AllocationItems = true,
        BrickId = true,
        CreatedById = true,
        CreatedDate = true,
        OrderNo = true,
        ReBalanceInstance = true,
        ReservationItems = true
    },
 
    //Empty filter gets all allocation orders from the system    
    Args = new GetAllocationOrderArgs()
};
 
 
var response = client.GetAllocationOrders(request); //result from the BFS instance