ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Service variable
The Service variable is used to...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
WLanguage types
The different types in WLanguage are...
Advanced types
The advanced types of WLanguage are as follows
HTMLFindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document...
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
DriveCopyFile (Function)
copy a single file from the remote disk to another directory on the remote disk.
MongoFind (Function)
Finds documents in a MongoDB collection.
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...
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
ArrayCount (Function)
Returns: the number of elements in a one-dimensional array. the number of rows...
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.
HTTPCookieReplace (Function)
Replaces all the cookies stored for a domain: by HTTPRequest. by HTTPSend....
EmailReadLastHeader (Function)
Reads the header of last incoming email according to the protocol used (POP3 or IMAP, Lotus Notes...
EmailReadNext (Function)
Reads the incoming email found after the current email according to the protocol (POP3 or IMAP, MS...
EmailReadPrevious (Function)
Reads the email found before the current email according to the protocol used (POP3 or IMAP, MS...
EmailReadNextHeader (Function)
Reads the header of the email found after the current email according to the protocol used (POP3...
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus...
EmailReadMessageHeader (Function)
Reads the header of an incoming email according to the protocol used (POP3 or IMAP, Lotus Notes...
DocToText (Function)
Creates a character string from the data: found in a Word Processing control or in a Word...
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.