ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Thickness (Property)
The Thickness property is used to: Find out the thickness of the line for a series (Line charts only). Modify the thickness of the line for a series (Line charts only)....
Binding a Combo Box control to an item
5. Site test in practice
Width (Property)
The Width property gets and changes the width: of a control or block in a report. of a control (found in a window), window, column found in a table or column found in a list box (including listview). of a control (found in a page), column found in a table or column found in a list box. The control can be overlayable or not....
NetDirList (Function)
Lists the directories and the files found: on the FTP server (File Transfer Protocol) or on the RPC server (Remote Procedure Call) powered by WINDEV, on the client computer. This function is kept for backward compatibility....
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
zipSize (Function)
Returns the size of archive (in ZIP, RAR, CAB, WDZ or 7z format): the size of all compressed files found in the archive. the size of all files found in the archive before compression....
24. Displaying and linking pages
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
<Source>.Add (Function)
Add: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
Directory of images (WEBDEV)
Several images can be used when developing a WEBDEV site......
Error 3: The string has no final "
Link control associated with an item containing an email address
In a database, the email address of customers, suppliers, ......
Compressing frames (DSL, 3G, Edge, VPN, ...)
A frame is a packet ot data that flows through the network......
fListFile (Function)
Lists the files found in a directory and returns the list of files.
InvalidInputMessage (Property)
The InvalidInputMessage property is used to identify and set the message that will be displayed if the control contains invalid data (input mask or value out of bounds).
Migrating a WEBDEV site to PHP
To migrate a WEBDEV site to PHP......
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
How to develop a PHP site?
What is a PHP site?......
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
15. Cookies: information stored on the end user's computer
WLanguage functions available in PHP
Some WLanguage functions are not available in PHP......
Uploading files
Uploading consists in saving a file located on the user's computer to the Web server......
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