MQL5 ReferenceTrade FunctionsHistoryOrderGetDouble

HistoryOrderGetDouble

Returns the requested order property. The order property must be of the double type. There are 2 variants of the function.

1. Immediately returns the property value.

double  HistoryOrderGetDouble(
   ulong                       ticket_number,     // Ticket
   ENUM_ORDER_PROPERTY_DOUBLE  property_id        // Property identifier
   );

2. Returns true or false, depending on the success of the function. If successful, the value of the property is placed into a target variable passed by reference by the last parameter.

bool  HistoryOrderGetDouble(
   ulong                       ticket_number,     // Ticket
   ENUM_ORDER_PROPERTY_DOUBLE  property_id,       // Property identifier
   double&                     double_var         // Here we accept the property value
   );

Parameters

ticket_number

[in] Order ticket.

property_id

[in] Identifier of the order property. The value can be one of the values of the ENUM_ORDER_PROPERTY_DOUBLE enumeration.

double_var

[out] Variable of the double type that accepts the value of the requested property.

Return Value

Value of the double type.

Note

Do not confuse orders of a trading history with current pending orders that appear on the "Trade" tab of the "Toolbox" bar. The list of orders that were canceled or have led to a transaction, can be viewed in the "History" tab of "Toolbox" of the client terminal.