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......
ScanCapability (Function)
Used to determine if a scanner has a given capability.
PicResize (Function)
Resizes a WDPic image.
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....
<websocketClient variable>.Send (Function)
Sends a message from the WebSocket server to the client.
DocInsertTableOfContents (Function)
Inserts a table of contents in a Word Processing document.
MaskPhoneNumber (Function)
Retrieves the phone number input mask adapted to a given country.
MaskFormat (Function)
Formats a character string using an InputMask variable.
inAppCheckSubscription (Function)
When starting the iOS application, checks whether the In-App subscriptions have been renewed.
FBStopSession (Function)
Closes the Facebook session opened with the FBStartSession function.
MapGetPosition (Function)
Returns the geographical position of the point located in the center of the map currently displayed in a Map control.
Functions for handling commands in console mode
Functions for handling commands in console mode....
DocDeleteTableOfContents (Function)
Deletes a table of contents from a document.
DiagramLoad (Function)
Loads a diagram into a Diagram variable from a ".wddiag" file, a memo or a binary buffer.
CombinationFromName (Function)
Returns a combination of one or more options known by their names.
geoDistance (Function)
Returns the distance between the two locations. This distance is expressed in meters by default.
TimelineListEvent (Function)
Returns: the list of events found between two given times in a TimeLine control, all events of a TimeLine control, a specific event (selected or hovered)....
<Table>.fromJSON (Function)
Populates a Table or TreeView Table control with the contents of a JSON string or variable.
HExportJSONString (Function)
Exports the records from a table (HFSQL or OLE DB), view, or query to a JSON string.
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
fMemExist (Function)
Checks the existence of a shared memory zone.
Characteristics of non-maximized windows
A non-maximized window can be resized by the user and it can occupy a section of the screen only......