[MT4/MQL4] Order Type / 訂單屬性
| ID | Value | Description |
|---|---|---|
| OP_BUY | 0 | Buy operation |
| OP_SELL | 1 | Sell operation |
| OP_BUYLIMIT | 2 | Buy limit pending order |
| OP_SELLLIMIT | 3 | Sell limit pending order |
| OP_BUYSTOP | 4 | Buy stop pending order |
| OP_SELLSTOP | 5 | Sell stop pending order |
[MT4/MQL4] Error Code / 程式錯誤代碼
Trade Server Return Codes Code ID Description 0 ERR_NO_ERROR No error returned 1 ERR_NO_RESULT No error returned, but the result is unknown 2 ERR_COMMON_ERROR Common error 3 ERR_INVALID_TRADE_PARAMETERS Invalid trade parameters 4 ERR_SERVER_BUSY Trade server is busy 5 ERR_OLD_VERSION Old version of the client terminal 6 ERR_NO_CONNECTION No connection with trade server 7 ERR_NOT_ENOUGH_RIGHTS Not enough rights 8 ERR_TOO_FREQUENT_REQUESTS Too frequent requests 9 ERR_MALFUNCTIONAL_TRADE Malfunctional trade operation 64 ERR_ACCOUNT_DISABLED Account disabled 65 ERR_INVALID_ACCOUNT Invalid account 128 ERR_TRADE_TIMEOUT Trade timeout 129 ERR_INVALID_PRICE Invalid price 130 ERR_INVALID_STOPS Invalid stops 131 ERR_INVALID_TRADE_VOLUME Invalid trade volume 132 ERR_MARKET_CLOSED Market is closed 133 ERR_TRADE_DISABLED Trade is disabled 134 ERR_NOT_ENOUGH_MONEY Not enough money 135 ERR_PRICE_CHANGED Price changed 136 ERR_OFF_QUOTES Off quotes 137 ERR_BROKER_BUSY Broker...
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