ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
<DateTime type>.ToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
iEscape (Function)
Sends an ESCAPE command or a data command to a printer.
SQL view
An SQL view is a virtual data source defined by an SQL query......
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"......
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
<Drive variable>.CopyDirectory (Function)
Copies a directory on a remote drive to another directory.
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Selection query description window: Use
Let's see some operations specific to the description window of a select query......
<Word Processing>.ExitEdit (Function)
Exits from the current edit. The entry in edit was performed by DocGoIntoEdit.
The "Bubble" charts
A bubble chart shows the correlation between three variables using bubbles of different sizes: categories and values on the X and Y axes and an additional parameter.. The size of the bubble indicates the value of this third parameter.
Screen,ScreenToFile (External language)
Updates the items in the data file with the values from the bound controls in the window.
Android Widget windows
An Android application can contain one or more Widget windows......
HListServerTrigger (Function)
Lists the different triggers available on a connection or on one of the connection files.
Log (Function)
Calculates the decimal logarithm of a numeric value.
<Window>.EdActive (Function)
Allows you to: determine if the "Allow end users to modify the UI" option is enabled in a window (or internal window). enable or disable the "Allow end users to modify the UI" option in a window (or internal window)....
Sidebar control properties
List of events associated with Sidebar controls...
WDOptimizer: Editing a ".REP" file
At the end of the executable creation wizard, WINDEV proposes to automatically make a backup of the sources of your project......
TitleImage (Property)
The TitleImage property is used to get and/or change the image displayed next to the title of a column in a Table control....
HTML Display control functions (prefix syntax)
List of functions for managing HTML Display controls...
Python: Using WLanguage
WLanguage supports Python functions in native mode......
dbgWriteWarningAudit (Function)
Writes a custom runtime warning to the dynamic audit.
Operations performed on collaboration diagrams
The following paragraphs explain......