ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area......
dbgSaveDebugDump (Function)
Saves a dump file of the application.
Sequencing reports
In some cases, you may want to print several reports one after another, and view them in the same print preview....
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
WDZip: Handling files in an archive
The compressed files found in an archive can be handled by WDZip......
Automatic calculations in a Table control (AAF)
Properties of a help page
The characteristics of a help page are used to define......
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
fLock (Function)
Entirely or partially locks an external file.
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
Phone constants (Android / iOS)
zipOpenRAR (Function)
Opens an existing archive in RAR format.
Hasp constants
The Hasp constants are as follows......
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
inAppCheckSubscription (Function)
When starting the iOS application, checks whether the In-App subscriptions have been renewed.
ImageXPos (Function)
Returns the horizontal position (X) of the mouse cursor in relation to the specified Image control.
grWndSize (Function)
Defines the size of the window containing the chart.
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
TableExpand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
Printing the content of a Spreadsheet control (AAF)
Spreadsheet controls include an automatic context menu that allows users to perform different actions on the data displayed in the control......
Scanner (Type of variable)
The Scanner type is used to handle the information from a scanner.
Socket: creating a standard socket server
WINDEV allows you to create a standard socket server......
Environment configuration
An environment configuration corresponds to a backup of the work environment in the editors of WINDEV, WEBDEV and WINDEV Mobile......