ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
RequestRefreshUI
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event).
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
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.
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
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
ExecuteRefreshUIParent
Immediately executes the "Request for refreshing the display" event of the parent.
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
8. Traffic statistics of dynamic sites
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......
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......
Computer renamed or changed
During the development phase, you may have to change the computer used for development (change computer, rename the computer, ......
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.
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...