Automated Trading Language Documentation

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MQL5 ReferenceStandard Constants, Enumerations and StructuresEnvironment StateRunning MQL5 Program Properties

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Running MQL Program Properties

To obtain information about the currently running mql5 program, constants from ENUM_MQL5_INFO_INTEGER and ENUM_MQL5_INFO_STRING are used.

For function MQL5InfoInteger

ENUM_MQL5_INFO_INTEGER

Identifier	Description	Type
MQL5_PROGRAM_TYPE	Type of the mql5 program	ENUM_PROGRAM_TYPE
MQL5_DLLS_ALLOWED	The permission to use DLL for the given executed program	bool
MQL5_TRADE_ALLOWED	The permission to trade for the given executed program	bool
MQL5_DEBUG	The flag, that indicates the debug mode	bool
MQL5_PROFILER	The flag, that indicates the program operating in the code profiling mode	bool
MQL5_TESTER	The flag, that indicates the tester process	bool
MQL5_OPTIMIZATION	The flag, that indicates the optimization process	bool
MQL5_VISUAL_MODE	The flag, that indicates the visual tester process	bool
MQL5_FRAME_MODE	The flag, that indicates the Expert Advisor operating in gathering optimization result frames mode	bool
MQL5_LICENSE_TYPE	Type of license of the EX5 module. The license refers to the EX5 module, from which a request is made using Mql5InfoInteger(MQL5_LICENSE_TYPE).	ENUM_LICENSE_TYPE

For function MQL5InfoString

ENUM_MQL5_INFO_STRING

Identifier	Description	Type
MQL5_PROGRAM_NAME	Name of the mql5-program executed	string
MQL5_PROGRAM_PATH	Path for the given executed program	string

For information about the type of the running program, values of ENUM_PROGRAM_TYPE are used.

ENUM_PROGRAM_TYPE

Identifier	Description
PROGRAM_SCRIPT	Script
PROGRAM_EXPERT	Expert
PROGRAM_INDICATOR	Indicator

ENUM_LICENSE_TYPE

Identifier	Description
LICENSE_FREE	A free unlimited version
LICENSE_DEMO	A trial version of a paid product from the Market. It works only in the strategy tester
LICENSE_FULL	A purchased license version allows no more than three activations
LICENSE_TIME	License expiration time

Example:

   ENUM_PROGRAM_TYPE mql_program=(ENUM_PROGRAM_TYPE)MQL5InfoInteger(MQL5_PROGRAM_TYPE);
   switch(mql_program)
     {
      case PROGRAM_SCRIPT:
        {
         Print(__FILE__+" is script");
         break;
        }
      case PROGRAM_EXPERT:
        {
         Print(__FILE__+" is Expert Advisor");
         break;
        }
      case PROGRAM_INDICATOR:
        {
         Print(__FILE__+" is custom indicator");
         break;
        }
      default:Print("MQL5 type value is ",mql_program);
     }

Updated: 2013.02.19

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