ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Use Facebook authentication (prefix syntax)
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
GeometryArea (Function)
Calculates the area of a given geometry.
CaptionHTML (Property)
The CaptionHTML property is used to handle the text of a control as HTML code.
FBGetUserInformation (Function)
Retrieves the Facebook information of connected user.
XMLOpenReader (Function)
Creates a reader used to read an XML document without loading it in memory.
Defining a unique name for the generated file
When generating a file on the Web server (PDF, HTML, ......
CookieWrite (Function)
Writes a cookie onto the computer of the Web user.
PicResize (Function)
Resizes a WDPic image.
DocInsertTableOfContents (Function)
Inserts a table of contents in a Word Processing document.
<Image>.LayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
<PolygonGeo variable>.Area (Function)
Calculates the area of a polygon defined using geographic coordinates.
<websocketClient variable>.Disconnect (Function)
Disconnects a client from a WebSocket server.
<websocketClient variable>.Send (Function)
Sends a message from the WebSocket server to the client.
JSONToXML (Function)
Converts a JSON string to XML.
HTMLOpen (Function)
Creates an htmlDocument variable from an HTML document.
DocDeleteTableOfContents (Function)
Deletes a table of contents from a document.
ComponentExecute (Function)
Executes a global procedure present in an external component. This external component is loaded with ComponentLoad.
ScanCapability (Function)
Used to determine if a scanner has a given capability.
<xlsDocument variable>.MergeCell (Function)
Merges the specified cells in an Excel document.
<xlsDocument variable>.UnmergeCell (Function)
Unmerges a given cell.
<Notification>.Send (Function)
Sends an interactive notification to the system in order to be displayed.