MQL4 Book Appendixes List of Programs

List of Programs

Expert Advisors:

Name	Description with the link to the section
create.mq4	Example of a commented programming code
simple.mq4	Example of a simple EA, execution of special functions
possible.mq4	Example of a correct program structure
incorrect.mq4	Example of an incorrect program structure
userfunction.mq4	Simple example of a user-defined function applicaton
onelevel.mq4	Example of if-else operator application
twolevel.mq4	Example of if-else operator application
twoleveloptim.mq4	Example of if-else operator application
compoundcondition.mq4	Example of if-else operator application
pricealert.mq4	Example of switch operator application
predefined.mq4	Updating a value of a predefined variable
countticks.mq4	Example of global variable application (tick counter)
staticvar.mq4	Example of static variable application (tick counter)
externvar.mq4	Example of external programs application
globalvar.mq4	Example of GlobalVariable application
stringarray.mq4	Example of string array application
extremumprice.mq4	Usage of values of time-series array elements
newbar.mq4	Detecting the fact of a new bar appearance (time-series array)
modifystoploss.mq4	StopLoss market orders modification
callindicator.mq4	Calling a technical indicator function from an EA
historybars.mq4	Calling iMA() technical indicator function from an EA
callstohastic.mq4	Calling iStochastic() technical indicator function from an EA
tradingexpert.mq4	Simple EA. Structure, strategy, algorithm.
shared.mq4	EA that calculates trading criteria on the basis of a custom indicator.
comment.mq4	Displaying a text in the upper left corner of a security window
dialogue.mq4	EA supporting a dialog with a user
grafobjects.mq4	EA that uses OBJ_LABEL graphical object
moveobjects.mq4	EA that manages the position of a graphical objects
charts.mq4	EA that manages graphical objects in subwindows of a security window
strings.mq4	EA that manages graphical objects for candlestick coloring
timebars.mq4	EA that displays a tick coming time and bar opening time
bigbars.mq4	EA for searching a bar that is not lower than a specified height
timeevents.mq4	EA that performs some action at a specified time
createfile.mq4	EA for creating news timetable file
matrix.mq4	EA for matrix transpose
сheck.mq4	Rights limitation when using programs that are distributed on a commercial basis
usualexpert.mq4	Usual EA that uses include files

Scripts:

Name	Description with the link to the section
pifagor.mq4	Example of a program without any user-defined function
gipo.mq4	Example of user-defined function application
fibonacci.mq4	Example of while cycle operator application
sumtotal.mq4	Example of for cycle operator application
rectangle.mq4	Example of break operator application
area.mq4	Example of break operator application
sheep.mq4	Example of continue operator application
othersheep.mq4	Example of continue operator application
barnumber.mq4	Example of switch operator application
callfunction.mq4	Example of user-defined function application
countiter.mq4	Intertick cycles counter
arrayalert.mq4	Example of arrays initialization
simpleopen.mq4	Simple script for opening order
confined.mq4	Script with simple error analysis
improved.mq4	Script can work in any security window
mistaken.mq4	Script with the incorrect open price
conditions.mq4	Script for defining an order price
openbuy.mq4	Script for opening the market order Buy
openbuystop.mq4	Script for opening BuyStop pending order
closeorder.mq4	Script for closing one of the market orders
deleteorder.mq4	Script for deleting one of the pending orders
closeby.mq4	Script for closing of opposite orders
modifyorderprice.mq4	Script for modifying pending order
timetablenews.mq4	Script for reading data from a file and displaying graphical objects
deleteall.mq4	Script that deletes all global variables of the client terminal

Indicators:

Name	Description with the link to the section
userindicator.mq4	Simple custom indicator (High and Low lines)
averagevalue.mq4	Simple custom indicator (High and Low averaging)
separatewindow.mq4	Custom indicator in a separate window
displacement.mq4	Vertical and horizontal shifting of custom indicator lines
roc.mq4	Custom indicator ROC
rocseparate.mq4	Custom indicator ROC in a separate window
indicatorstyle.mq4	Indicator showing the High line
linelevel.mq4	Indicator showing the difference between high and low
Inform.mq4	Indicator that creates an empty subwindow in a security window

Include Files:

Name	Description with the link to the section
Variables.mqh	Include file that contains global variables declaration
Check.mqh	Function that limits usage rights
Terminal.mqh	Order accounting function
Inform.mqh	Function for displaying a message in a subwindow created by the Inform.mq4 indicator
Events.mqh	Events tracing function
Lot.mqh	Function for defining the amount of lots
Criterion.mqh	Function for trade criterion defining
Trade.mqh	Controlling trade function
Close_All.mqh	Function for closing all market orders of a specified type
Open_Ord.mqh	Function for opening one market oder of a specified type
Tral_Stop.mqh	Function for modifying all market orders of a specified type
Errors.mqh	Function for error processing

Identifiers of Function MarketInfo()