ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Troubleshooting
This chapter presents the main problems (and their solutions) that can occur when using the WEBDEV Application Server...
WLanguage procedure called by fMemOpen
Procedure ("Callback") called by fMemOpen if the memory area is modified by another WLanguage application.
JavaLoad (Function)
Specifies the location of user classes required to run the Java application or the Java applet.
ExeRunning (Function)
Allows you to find out whether a 32-bit application is already run.
iOSApplicationOpenURLProcedure (Function)
Allows you to specify the procedure to be called when the application needs to open a resource identified by a URL.
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
AAFPossible (Function)
Indicates whether an AAF (Automatic Application Feature) can be run on a specific control.
Dynamic audit
The dynamic audit of an application analyzes its runtime performance......
Events associated with a Multimedia control
List of events associated with a Multimedia control...
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
Opening a help file (CHM, HTML or PDF)
There are several ways to open a help file......
HRplManageFile (Function)
Defines the options used for the universal replication of a file: the replication direction. the management mode of conflicts....
Adding files into a replication (ReplicEdit)
When the replication is described, the data files must be added into the replication......
Native 64-bit and native 32-bit: a single source code
The 64-bit operating systems are starting to appear on the PCs and on the servers......
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
The Image Editor control (WEBDEV)
By using the Image Editor control in your websites, you will allow users to create and edit images or photos......
Handling a Tab control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Tab control through programming......
WDBal messaging: Reading messages
WDBal, the secure messaging provided with WINDEV, WEBDEV and WINDEV Mobile, allows you to easily read the incoming messages......
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.
TileDisplayBadge (Function)
Displays a badge (numeric notification or image) on the tile of a Universal Windows 10 App application.
fDeleteFileWebFolder (Function)
Deletes an image file from the "_WEB" directory of the application (or from one of its sub-directories).
AAFChangeCaption (Function)
Customizes the text of a menu option for context menus corresponding to an AAF (Automatic Application Feature).
inAppCheckSubscription (Function)
When starting the iOS application, checks whether the In-App subscriptions have been renewed.
ScrollbarMaxPosition (Function)
Retrieves the maximum position of one of the horizontal or vertical scrollbars found in a control of a WINDEV application.