MT4 MetaEditor Language: How to Add Expert Advisors
The Meta-Editor language Editor is a coding environment on the MT4 commodity software that traders can use to add new Expert Advisors, Custom Trading Indicators, Scripts, Libraries and Include Files which are used in programming automated trading programs.
The MT4 MetaEditor is illustrated below & traders can access it from the Tools menu on the MT4 platform. This MetaEditor is popular with commodity traders who use automated Expert Advisors to trade commodity. If you are a Commodity Trader Looking for Expert-Advisor Commodity Trading Robots, then you can find them on the MT4 Commodity Expert Advisors Library.

Open MetaEditor on MT4
MetaEditor

After Adding a new MT4 Commodity Expert-Advisor, a trader will be required to compile this newly added item so that it can now be recognized by the MT4 commodities trading platform & for this new item to start to appear on the list of available Expert Advisors.
Adding a New Commodity Trading Expert Advisor
Once you have opened the MetaEditor Work Space as shown above, Short Cut Keys - Press F4, then follow the steps below to add your new MetaTrader 4 Commodity Trading Expert Advisor.
Step1: Go To File Menu, Choose "New"

Adding a New Custom Expert-Advisor in MetaTrader 4
Step2: On the Popup window that appears choose "Expert Advisor"and click next as illustrated and shown below

Adding MetaTrader 4 Commodity Expert-Advisor in MetaTrader 4 MetaEditor
Step3: Enter Name of Expert-Advisor as Shown Below and Click Finish

Creating A New MT4 Commodity Trading Expert-Advisor in MetaTrader 4
Following Program will Pop Up

Adding Automated Commodity EAs on MT4
To Program this Automated Commodity Trading EA, it requires that you're a coder who knows C plus plus Object Oriented Programming Language, That is Programming Language that forms the MQL4 Commodity Trading EA Programming Language that is used to Program the MetaTrader 4 software as well as the EA Commodity Bots that trade on this commodity trading platform. Or you can find the community of MQL4 Programmers and they can program the EA robot for You. Or you can find a guide for coding & Learn, or you can navigate to MQL5.com Library of Automated Commodity Bots & buy an already programmed Expert-Advisor if you want to start auto trading.
Step4: Compile The Expert-Advisor Program
Don't forget to compile the Expert-Advisor, for the Expert Advisor to be recognized by the MT4 commodity trading software: one must compile the program, then close the MetaTrader 4 commodities trading platform & restart it, just like you restart your PC computer you'll restart you MetaTrader 4 commodities trading platform & your new Expert Advisor will then be Listed on the MetaTrader 4 EA List within the MetaTrader 4 commodities trading platform Navigator Panel.

Adding & Compiling a New Expert Advisor in MT4
If your EA has no Programming Errors, it'll be Compiled successfully without any error as shown and shown below.

Automated Commodity Expert-Advisor Added To MetaTrader 4 Commodity Trading Platform After Compilation
Step5: Rebegin MetaTrader & the new EA robot should now be listed on the available EA List on MetaTrader 4 Navigation Menu as displayed below, ready for starting trading with.

Commodities Expert-Advisor Added To Commodity Platform MT4
How to Add a Downloaded Commodities Trading Expert-Advisor
If you download an automated commodities trading bot from a source on the inter-net, for examples from www.tradeforextrading.com, then it is now on your PC computer, to add it, follow the procedure below:
Step1 : On the File Menu of the MetaEditor, Choose "Open"

How to Add a Downloaded Expert Advisor To MT4 Commodity Software
Step2: Locate the Download Folder from the Popup window that appears as illustrated and shown below

Adding a Downloaded Commodity Trading EA Robot To MT4 Commodity Trading Platform
Step3: Once you Open the Expert Advisor it will be displayed in MetaTrader 4 MetaEditor & then follow the above procedure for compiling the EA, once it is compiled without errors, Restart Your MT4 Commodity Platform and The automated bot will now be added and you as a trader can use start to trade with it on your MT4 Commodity Trading Platform.


