Examples of using Predefined variables in English and their translations into Russian
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Official
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Colloquial
Predefined Variables and RefreshRates Function.
Here is another important property of predefined variables.
First of all predefined variables should be learned.
Parts of information about the current symbol are stored in predefined variables.
Updating data in the predefined variables and timeseries arrays.
So, during the analyzed Expert Advisor 1 execution period there is no situation in which values of predefined variables could become old, i.e.
In terms of visibility predefined variables refer to global, i.e.
It is predefined variables that bear the main information necessary for analyzing current market situation.
The most important property of predefined variables is the following.
Values of predefined variables copies are saved during the whole period of special functions' operation.
In such a case local copies of predefined variables do not change.
Names of predefined variables are reserved and cannot be used for creating custom variables. .
In such a case the set of local copies of predefined variables will be updated.
Values of all predefined variables are automatically updated by a client terminal at the moment when special functions are started for execution.
Part of the information about the current security is stored in predefined variables see MarketInfo() Identifiers.
Read the manual page on predefined variables as it includes a partial list of predefined variables available to your script.
For more details on these changes,see the section on predefined variables and links therein.
Predefined variables can be used in expressions equally with other variables in accordance with the same rules, but the value of a predefined variable cannot be changed.
The closest event at which predefined variables may get new values is a new tick.
Though Expert Advisors operate in the same windows,starting from the moment of t 3 ticket receipt each EA will operate with different values of predefined variables.
Previous and current values of predefined variables may be equal, but the value itself will be updated.
Predefined variables reflect the state of a current chart at the moment of program start(Expert Advisor, script or custom indicator) or as a result of RefreshRates() implementation.
Client terminal creates a set of local copies of predefined variables separately for each started program.
Predefined Variable is a variable with a predefined name; the value of such variable is defined by the client terminal and cannot be changed by coding see also Predefined Variables. .
The Adopt variables function allows you to transfer quickly within placeholder objects predefined variables from the properties of the assigned schematic objects.
In one client terminal several application programs(Expert Advisors, scripts, indicators) can run at the same time, andfor each of them the client terminal will create a separate set of copies of all predefined variables' values- historic data.
Summary File 2011- Is made up of key totals for a set of 147 predefined variables, broken down to statistical subsection and taking into account the protection of confidentiality.
Make a call to the phpinfo() function and you will see a lot of useful information about your system andsetup such as available predefined variables, loaded PHP modules, and configuration settings.
Thus(if RefreshRates() has not been executed) during the whole period of start()execution, Expert Advisor 2 will have access to the local copies set of predefined variables that was created when the second tick was received.
Predefined variable name cannot be used for identifying user-defined variables. .