ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<modbusSession>.WriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
<Connection variable>.AddScheduledOptimization (Function)
Adds an optimization task of HFSQL Client/Server data files....
<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
DriveDeleteFile (Function)
Deletes a file on the remote disk.
<Variable Drive>MoveFile (Function)
Moves a file present in an Drive directory to another directory on this Drive (remote disk).
HTMLInsertLastChild (Function)
Adds a child after the child of the current node in an HTML document.
FlexGrow (Property)
The FlexGrow property allows you to know and modify the growth factor of a control present in a row of a control c00 Flexbox.
FlexShrink (Property)
The Property FlexShrink allows you to know and modify the reduction factor of a control present in a row of a control Flexbox.
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
BrowserName (Function)
Returns the name of the browser of the Web user ("user agent").
zipListFile (Function)
Returns the list of files found in an archive.
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
<httpRequest variable>.WriteCookie (Function)
Adds or modifies a cookie in an HTTP request.
<fbSession variable>.Start (Function)
Used to authenticate and log in to Faceboook.
<fbSession variable>.Request (Function)
Sends an HTTP request to the Facebook Graph API.
URI functions
The following functions are used to manage URIs...
HTMLEditorToEmail (Function)
Exports the content of an HTML Editor control to an Email variable (to send the email).
<WDPic variable>.MergeLayer (Function)
Merges the layers of a WDPic image.
Linestring2DAddPoint (Function)
Adds a new point to a 2D linestring.
<Table>.EndFilling (Function)
Ends the process to populate a Table or TreeView Table control programmatically.
SaaSAdminModifySubscription (Function)
Modifies a SaaS subscription.
DocSave (Function)
Saves a document as a "docx" file.
<Map>.DeleteAll (Function)
Deletes the following from a Map control: all markers, all shapes, all images....
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.