private ulong SendOrder(string symbol, double price, double volume, ENUM_ORDER_TYPE type) { //make trader request to MT terminal var request = new MqlTradeRequest { Action = ENUM_TRADE_REQUEST_ACTIONS.TRADE_ACTION_DEAL, Symbol = symbol, Type = type, Price = price, Volume = volume, Comment = "Trade Request from Mt5Trade" }; MqlTradeResult result; bool sended = apiClient.OrderSend(request, out result); return((sended == true) ? result.Order : 0); }