ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The UAC mechanism in Windows Vista (and later)
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism......
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
Google Calendar functions
List of functions for managing Google calendars...
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
WinEnableDDW (Function)
Enables or disables the DDW (Dim Disabled Window) feature: for a specific window. for all the application windows....
xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
iPrintReport (External language)
Prints a report created with the report editor.
Dynamic Automation object
A dynamic automation object is an automation object allocated upon request, during the program execution...
SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
User report editor (Reports & Queries)
A report provides a custom view of data......
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Using the Vista style in your windows
WINDEV allows you to customize......
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
5. Creating a drop-down menu
WINDEV Tutorial: WINDEV application: Managing data Lesson 5 - Creating a drop-down menu - 30 min
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
Multi-project search
Performing a search in the current project is a common operation......
Automatic update of editors
Do you have an active Internet connection on your development computer? You can automatically download the different editor updates (WINDEV, WEBDEV and WINDEV Mobile) thanks to "Automatic update"......
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
Context menu associated with Table controls and their columns (AAF)
WINDEV applications automatically include a context menu for Table controls, TreeView Table controls and their columns......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.