安値【Low】
double Low[ ] Series array that contains the lowest prices of each bar of the current chart. 現在チャートのそれぞ…
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高値【High】
Double High[ ] Series array that contains the highest prices of each bar of the current chart. 現在チャートのそ…
小数点桁数【Digits】
int Digits Number of digits after decimal point for the current symbol prices. 現通貨ペアの価格の小数点以下の桁数です &nbs…
終値【Close】
double Close[ ] Series array that contains close prices for each bar of the current chart. 現在チャートのそれぞれの…
売値【Bid】
double Bid The latest known buyer’s price (offer price, bid price) of the current symbol. The Ref…
バー【Bars】
int Bars Number of bars in the current chart. 現在のチャートでのバーの数です。 See also MarketInfo(). 参照 MarketInfo() S…
買値【Ask】
double Ask The latest known seller’s price (ask price) for the current symbol. The RefreshRates()…
定義済み変数【Predefined variables】
For each executable MQL4 program, a number of predefined variables is supported that reflect the state of the …
エラーコード【Error codes】
The GetLastError() function return codes. Error code constants defined at stderror.mqh file. To print text mes…
特殊定数【Special constants】
Special constants used to indicate parameters and variables states. It can be one of the following values: 特殊定…