ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
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.
Use Facebook authentication (prefix syntax)
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
<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.
DocDeleteTableOfContents (Function)
Deletes a table of contents from a document.
TimeToInteger (Function)
Converts a time to an integer.
inAppCheckSubscription (Function)
When starting the iOS application, checks whether the In-App subscriptions have been renewed.
The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
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.
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".rpl" extension).
inAppListProductInfo (Function)
Retrieves, from the store, information about the "In-App" products associated with the application.
PermissionRequest (Function)
Prompts the user to grant an application permission.
DateTimeTimeZoneToLocal (Function)
Converts a date and time from a particular time zone to a local date and time.