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Version: 2025

Global procedure/function
A global procedure can be used in all the processes or events of the project.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Calling a procedure/a function
Syntax for calling a local or global procedure.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Passing parameters
The parameters can be passed to a procedure...
Typecasting of parameters
The description of the parameter type is optional...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Today (Function)
Returns or modifies the system date (date of the day defined on the current computer).
IsEven (Function)
Identifies an even number.
DateDifference (Function)
Calculates the number of days between two dates.
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration...
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
Log (Function)
Calculates the decimal logarithm of a numeric value.
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static control.
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long...
Max (Function)
Returns the greatest value passed as parameter.
AnimationSetMode (Function)
Changes the type of animation: for an image in an Image control. for a text in a static...
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
Min (Function)
Returns the lowest value.
AnimationSetParameter (Function)
Changes one of the animation parameters used for: an animated image (in an Image control),...
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
eChangeCurrency (Function)
Converts a currency into another currency.
DecimalPart (Function)
Returns the decimal part of a number.
ToolbarPosition (Function)
Indicates the display mode of a Toolbar control.
EventCreate (Function)
Creates an event.
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.
IntegerPart (Function)
Returns the integer part of a number.
ToolbarUndock (Function)
Transforms a docked Toolbar control into a floating Toolbar control.
EventDestroy (Function)
Explicitly destroys an event.
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.