ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating a .NET assembly that can be accessed using COM
To create a.NET assembly accessible by COM, you must......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
Creating the link buttons in the windows of a WINDEV RAD pattern
Compressing frames (DSL, 3G, Edge, VPN, ...)
A frame is a packet ot data that flows through the network......
Error 112: An array can only have a maximum of X dimensions
Error 113: Non-dynamic array without definition
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
How to fill a TreeView control from a data file? (prefix syntax)
By default, the TreeView control cannot automatically display the data coming from a data file......
Handling a Multiline Zone control through programming (prefix syntax)
A Multiline Zone control can be handled programmatically using the control name....
Functions for managing Multiline Zone controls (prefix syntax)
Functions for handling Multiline Zone controls (prefix syntax)....
SCM: Repository versions
There are different versions of the SCM repository......
Link control associated with an item containing an email address
In a database, the email address of customers, suppliers, ......
Automatic data file modification: new date format
From WINDEV 7 and WEBDEV 7 version 149, new date and time formats are available for the Hyper File files......
Windows: What to bear in mind if your customers use Vista (and higher)
Windows Vista (and later) proposes several improvements......
Handling a report (in the editor)
Once a report was created, the description of this report can be modified at any time......
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
Declaring and using a variable
A variable is defined by name and type......
Email (Type of variable)
The Email type is used to handle the email content as well as the associated information.
Collapsed (Property)
The Collapsed property is used to: get or define the state (collapsed or expanded) that will be used when rows are added to a TreeView Table control. find out or modify the collapsed/expanded status for: the breaks of a Table control, the breaks of a Looper control, the break headers and footers of Table and Looper controls, a Drawer control, a Ribbon control, a Navigation Bar control. a Pivot Table control in a report....
Creating a Responsive Web Design page
Websites can be viewed on several platforms......