ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
NumberColumn (Property)
The NumberColumn property is used to get and change the number of columns of an element.
DayOfWeek (Property)
The DayOfWeek property is used to get and change the day of the week in a schedule.
TableCellSelectOccurrence (Function)
Returns the number of selected cells found in a Table control. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
apExecute (Function)
Runs an action plan.
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored in the cache of the Native MySQL Connector. Change the maximum number of records that can be stored in the cache of the Native MySQL Connector....
Error 1049: The access directives are not allowed in a composite variable
mlInitialize (Function)
Initializes a new independent MATLAB session with an empty workspace in order to run functions.
Background
The "Background" keyword can correspond to: the Background variable, the Background property of a docParagraph variable....
Style (Property)
The Style property is used to: retrieve or assign the entire style of a control (including the overrides). find out the style characteristics of an element in a Word Processing document....
DocToPDF (Function)
Converts a Word Processing document into a PDF file.
Dialog box management functions
List of functions for managing dialog boxes...
dText (Example)
Usage example of the dText function
DnDEvent (Example)
Usage example of the DnDEvent function
AdditionalParameters (Property)
The Property Additional Parameters allows you to specify additional parameters in the authentication chain.
TimePicker (Function)
Opens the system time picker.
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
apDisableAction (Function)
Disables the execution of an action found in an action plan.
Number (Property)
The Number property is used to get the number of an element.
SchedulerSelectPlus (Function)
Selects an appointment in a Scheduler control.
SchedulerSelectMinus (Function)
Deselects an appointment from a Scheduler control.
Error 532: The size of the string to extract must be strictly positive
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
Combo Box control functions
List of functions for handling the Combo Box controls...
tapiStopCallDetection (Function)
Stops the specified call detection that was started by tapiListen.