ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error 1016: The method of the class is private
Lists the device contacts corresponding to the specified criteria....
NetServerOption (Function)
Manages the rights of clients on the server (FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV). This function is kept for backward compatibility....
Defining a website icon (Favicon)
WEBDEV allows you to easily define the site icon (also called Favicon)......
AutoRefresh (Property)
The AutoRefresh property is used to: Find out whether the data found in the series is automatically recalculated whenever grDraw is called Modify the mode for recalculating the data found in the series....
<ftpConnection variable>.RemoveDir (Function)
Deletes a directory and its content (files and subdirectories) from an FTP server (File Transfer Protocol). This new function is available from WINDEV Suite SaaS 2025 Update 2....
FlexAlignItems (Property)
The FlexAlignItems property gets and sets the alignment of the items in a line of a Flexbox control along the cross axis (corresponding CSS property: "align-items").
Events associated with Calendar controls
List of events associated with Calendar controls...
Events associated with Check Box controls
List of events associated with Check Box controls...
<Page>.DisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page is displayed in the foreground while the opening page is displayed in the background, grayed by the DDW mechanism.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
Events associated with Radio Button controls
List of events associated with Radio Button controls...
Context Menu control events
A Contextual Menu control can be manipulated in WLanguage in an Page with the following properties......
ControlClone (Function)
Creates a new control from an existing control.
WindowIfNew (Property)
The WindowIfNew property is used to get and change the name of the internal window to be opened if the end user opens a new tab in a dynamic Tab control.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
2. Projects in practice
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or hidden programmatically......
Partial indexing of memos
You now have the ability to index the content of a text memo item......
<Source>.ReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Compilation options
The compilation options allow you to define the help system generation settings......
zipArchive (Variable type)
The type zipArchive type is used to manipulate an archive file corresponding to one of the following formats: ZIP, CAB, RAR, WDZ, 7z, TAR, gzip or TGZ (TAR.GZ).
Sharing your source code with the SCM
WEBDEV Tutorial - A Source Code Manager for WEBDEV Sharing your source code with the SCM - 30 min...