ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Declaring a procedure/a function
The different syntaxes for declaring 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...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
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.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Passing parameters
The parameters can be passed to a procedure...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
SeekByProcedure (Function)
Seeks an element in a one-dimensional array by using a comparison procedure.
RibbonCloseGrouping (Function)
Closes the group currently open in a Ribbon control.
fResourceDir (Function)
Returns the path of the read-only resources of the application.
VolumePhysicalButton (Function)
Identifies or modifies the sound source associated with the physical buttons used to set the volume...
VolumeModify (Function)
Modifies the setting of the volume for a sound source.
BrightnessModify (Function)
Modifies the setting of the brightness for the device screen.
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
SpeechSynthesisInitialize (Function)
Initializes the parameters of speech synthesis for the current application.
SpeechSynthesisReadFile (Function)
Reads the content of the specified file by using the engine for speech synthesis found...
SpeechSynthesisInProgress (Function)
Used to find out whether a read operation is in progress on the engine for speech synthesis.
SpeechSynthesisStop (Function)
Stops all the current read operations on the engine for speech synthesis.
MobileNetworkStatus (Function)
Returns the current status of the connection to data on the mobile network or asks to be notified...
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
dHalo (Function)
Adds a halo effect on an image found in an Image variable].
dEncrustColor (Function)
Encrusts a color in an image found in an Image variable].
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
dShadow (Function)
Adds a shadow effect on an image found in an Image variable].
NetListIPAddress (Function)
Returns the list of IP addresses (Internet Protocol) for a computer.
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification...
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another....
OrgAdd (Function)
Adds a new root element into an Organization Chart control.
TreeMapSeek (Function)
Finds the index of an element in a TreeMap control from the element path.
GesturePosX (Function)
Returns the horizontal position of the pointer (finger or stylus).
GesturePosY (Function)
Returns the vertical position of the pointer (finger or stylus).