ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
URLEncode (Function)
Encodes a URL with a sub-set of ASCII characters.
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
ExecuteRefreshUIParent
Immediately executes the "Request for refreshing the display" event of the parent.
Image control in a window
This help page presents the characteristics of an Image control found in a window...
Constants for managing the modification of windows by the user
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
OLE DB driver for HFSQL Classic and HFSQL Client/Server - License agreement
Configure the setup program interface
To make the installation process more user-friendly, the setup wizard allows you to customize the interface of the setup program......
Computer renamed or changed
During the development phase, you may have to change the computer used for development (change computer, rename the computer, ......
RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.
ControlToSource (Function)
Assigns the control value to the source of a control link.
Input masks and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
8. Traffic statistics of dynamic sites
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
26. Style sheets: to simplify the layout
Message (Property)
The Message property is used to: Find out the help message associated with a control or with a menu option (in a window). Modify the help message associated with a control or with a menu option (in a window)....
Cos (Function)
Calculates the cosine of an angle.
Refreshing the page data
In a dynamic WEBDEV site, the page data is refreshed during a user action......
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept for backward compatibility.
<Source>.LockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...