ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<xlsDocument variable>.RecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
Pop (Function)
Pops an element from a stack.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
<htmlNode variable>.FindElementByClass (Function)
Searches for elements whose "class" attribute matches a specific value in an HTML node.
<Variable Drive>DirectoryList (Function)
Lists the directories of an Drive.
SOAPToHTTP (Function)
Builds the HTTP request to call a function of a Webservice. This request can be modified to adapt it to the expectations of the Webservice, if necessary. It can then be sent using HTTPSend.
MQTT functions
The following functions are used to manage MQTT clients...
<Image variable>.Crop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
WebSocketListConnectedUser (Function)
Lists the clients connected to the WebSocket server.
WebSocket functions (prefix syntax)
List of functions specific to WebSocket servers...
Dequeue (Function)
Removes an element from the queue.
<Variable pdfDocument>Sign (Function)
Applies an approval signature to an existing PDF.
Materialized view
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
URIToBuffer (Function)
Loads in the background the content of a resource (image, text, etc.) identified by its URI in a buffer variable.
FBRequest (Function)
Performs a communication request (HTTP request) to the Facebook Graph API.
Camera control: decoding bar codes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
UPNPFindDevice (Function)
Finds a device based on its unique name (UDN).
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
<emailIMAPSession variable>.RemoveFolder (Function)
Deletes a folder on an IMAP server.
<Document variable>.Add (Function)
Adds at the end of a Document variable: an element, a document, a paragraph, a text, an image or a fragment.
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.