ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
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...
<xlsDocument variable>.RecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
<Variable pdfDocument>Sign (Function)
Applies an approval signature to an existing PDF.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
Materialized view
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
FBRequest (Function)
Performs a communication request (HTTP request) to the Facebook Graph API.
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
UPNPFindDevice (Function)
Finds a device based on its unique name (UDN).
URIToBuffer (Function)
Loads in the background the content of a resource (image, text, etc.) identified by its URI in a buffer variable.
<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.
<mongoGridFS variable>.GetFileByID (Function)
Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file system.
<mongoGridFS variable>.GetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
<Queue variable>.Dequeue (Function)
Dequeues an element from a queue.