ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
<zipArchive variable>.Create (Function)
Creates an archive.
HTMLInsertBefore (Function)
Adds a node before the specified node in an HTML document.
HTMLUnwrapAllChildren (Function)
Deletes the specified node in an HTML document without deleting its children, which take its place.
HTMLRemove (Function)
Removes the specified node and its descendants in an HTML document.
HTMLInsertFirstChild (Function)
Adds a child at the start of the children of the current node in an HTML document.
HTMLInsertLastChild (Function)
Adds a child after the child of the current node in an HTML document.
HTransactionSavepoint (Function)
Declares a transaction savepoint.
<Connection variable>.AddGroup (Function)
Adds a group of users.
<Connection variable>.AddUser (Function)
Adds a user to a database.
<Connection variable>.SetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server....
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime,...
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number...
ArraySeek (Function)
Searches for the index of an element in a WLanguage array.
RTFLoad (Function)
Loads a file in RTF in an RTF control (found in a window or in a report).
MatCreate (Function)
Creates a matrix containing 0 row and 0 column.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view...
zipNbPart (Function)
Returns the number of sub-archives (parts) found in an archive in CAB, RAR, ZIP, WDZ, 7z, TAR...
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array...
XMLFirst (Function)
Positions on the first element (tag or attribute) in the current tree level.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
<Window>.EdLoad (Function)
Loads the modifications performed by the end user in a window.
<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
DriveDeleteFile (Function)
Deletes a file on the remote disk.
<Window>.EdRestore (Function)
Undoes all the modifications made by the end user ("Allow end users to modify the UI" option...
<Window>.EdSave (Function)
Saves the changes made when the "Modification of UI by the end user" mode is enabled.