ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
<Connection variable>.Transaction (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
WINDEV Mobile: Platforms, processors and operating systems
WINDEV Mobile applications can run on the following platforms...
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
MacOS - Developing an application in Catalyst mode
Apple has recently released an SDK to natively compile iOS applications for MacOS......
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
Operations for synchronizing SCM
When creating an executable, a library or a component, ......
Error 17: OTHER CASE must be the last statement used in SWITCH
The Repositionable Note control
The Repositionable Note control allows you to include the famous yellow sticker in your applications......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
PersistedCalculatedItem (Property)
The PersistedCalculatedItem property is used to: Find out whether the value of a calculated item is stored in the data file. This item was defined in the data model editor or through programming. Define whether the value of a calculated item is stored in the data file (when describing the item through programming)....
29. SEO in practice
<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.
PageDisplayDialog (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.
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
Environment of the window editor
The main elements of window editor are as follows:
14. Generation modes
Generation modes...
Environment of the project editor
The main elements of the project editor are as follows:
General environment of WINDEV
Environment of the report editor
Environment of the report editor...
Environment of the query editor
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Storing the breaks in the Table/Looper controls (AAF)
When end users work on a complex Table or Looper control with multiple breaks, they may want to save the current layout......