ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ArrayCount (Function)
Returns: the number of elements in a one-dimensional array. the number of rows in a two-dimensional array. the number of elements in the first dimension of a three-dimensional or N-dimensional array....
MongoGridFSListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
HDescribeFile (Function)
Describes a data file programmatically.
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
MongoFind (Function)
Finds documents in a MongoDB collection.
xlsMergeCell (Function)
Merges the specified cells in an Excel document.
xlsUnmergeCell (Function)
Unmerges a range of cells.
ArrayCopy (Function)
Copies the content of an array to another array.
EmailReadLastHeader (Function)
Reads the header of last incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadMessageHeader (Function)
Reads the header of an incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadNextHeader (Function)
Reads the header of the email found after the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
HTTPCookieReplace (Function)
Replaces all the cookies stored for a domain: by HTTPRequest. by HTTPSend....
DocToText (Function)
Creates a character string from the data: found in a Word Processing control or in a Word Processing document. found in a paragraph of a Word Processing control....
MongoGridFSSendFile (Function)
Copies a file from the local computer to a MongoDB file system (gridFS).
dPolyline (Function)
Draws a line composed of multiple segments.
MapAddShape (Function)
Adds a new shape (polygon, line, circle) to the map displayed in a Map control.
<Map>.AddShape (Function)
Adds a new shape (polygon, line, circle) to the map displayed in a Map control.
xlsSave (Function)
Saves an XLS document.
SaaSAdminSubscriptionAllocateLicense (Function)
Assigns a subscriber license to a SaaS user.
Guided tour management functions
Guided tour management functions...
Converting C types
Depending on the type of programming, it may be useful to know the correspondence between the types used in C and the types used in WLanguage......
Advanced types
The advanced types of WLanguage are as follows...