ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Local procedure
Two types of procedures are available...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Typecasting of parameters
The description of the parameter type is optional...
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...
HDeleteFile (Function)
Deletes HFSQL tables (.fic, .ndx, .ftx, .sdx and .mmo files, if any) from the server.
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
Conversion (Function)
Converts a value from a unit to another one.
MQTTDisconnect (Function)
Allows you to disconnect from a MQTT server (also called "Broker").
HRSWaitForDataProcess (Function)
Waits for: the replication data on the master server to be sent to the subscriber server....
HInfoReplica (Function)
Returns information about the specified replica.
SysStatusStorageCard (Function)
Returns the availability status of the storage card on the device.
OrgAddChild (Function)
Adds a child element into an Organization Chart control.
MenuInsertOption (Function)
Inserts a new option at a specific position.
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
CameraGenerateThumbnail (Function)
Generates a thumbnail of the specified photo or video.
WinEdSelectMinus (Function)
Deselects a control when the interface is modified by the end user ("Allow end users to modify...
MCIBeginning (Function)
Positions at the beginning of a media file that was opened beforehand MCIOpen.
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable...
NFCWriteTag (Function)
Starts writing data to an NFC tag.
TreeDisplay (Function)
Refreshes a TreeView control from a given position.
TimePicker (Function)
Opens the system time picker.
PicClose (Function)
Closes the image found in an Image Editor control.
HListSynonym (Function)
Returns the list of synonyms used by a full-text index.
COMQueryInterface (Function)
Calls the QueryInterface method of the specified COM object to get a specific interface...
PageToPHP (Function)
Sends the data found in a page currently displayed in the browser to a PHP server.
xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
SelectionColor (Function)
Changes the characteristics of the selection bar in a Table control, Combo Box control or List Box...
HTMLRemoveChild (Function)
Removes a given node in the current node of an HTML document.
EnumerationFromName (Function)
Returns an enumeration value known by its name.