CDownLoadHistory class – library MetaTrader 5

CDownLoadHistory class
The CDownLoadHistory class provides the methods of historical data downloading in two modes: “visual” and “silent”. 1. Visual mode The example of use of this mode is downloadhistoryvisualmode.mq5. The “history download mode” input parameter can be one of two modes: “current symbol” or “all symbols from Market Watch window”: For the “All symbols from Market