ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

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.
SysMetric (Function)
Returns the resolution of a specific element.
fWebDir (Function)
Returns the physical name of the directory containing the images, the JavaScript files and the Java...
MCIStopPlaying (Function)
Stops the execution of a media file that was opened beforehand (MCIOpen).
SysNameExe (Function)
Returns the name and full path of an application.
FolderData (Function)
FolderData is kept for backward compatibility.
AddFavorite (Function)
Adds an Internet address into the list of favorites for the Web user.
BrowserIPAddress (Function)
Returns the IP address of the client computer connected to the WEBDEV site.
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
StatusBarAddCell (Function)
Adds a new cell to the status bar of the current window.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
Message (Function)
Displays or removes a message from the status bar of the current window or browser.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
MatCopy (Function)
Creates the copy of a matrix.
ProgressBar (Function)
Displays a progress bar in the status bar of current window.
ThreadWait (Function)
Waits for the end of the execution of the specified thread.
MatCreate (Function)
Creates a matrix containing 0 row and 0 column.
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number...
ThreadSendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
MatWrite (Function)
Writes an element into a matrix.
ThreadState (Function)
Returns the current status of a thread.
ThreadExecute (Function)
Starts the execution of a secondary thread.