ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Testing and debugging a WINDEV project on the user computer
WINDEV offers multiple possibilities to test and debug a project directly on the development computer (see Testing and debugging a WINDEV executable on the development computer)......
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
Dashboard control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
URI (Variable type)
The URI (Uniform Resource Identifier) type identifies physical or abstract resources (e.g. files or Web pages).
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Automatic data file modification
The automatic data file modification updates the description of data files on user computers......
AJAXExecuteAsynchronous (Function)
Runs a server procedure without refreshing the page.
Generator of WINDEV skin templates: Customizing the elements
The generator of WINDEV skin templates is used to generate the necessary files for creating a custom skin template for the WINDEV projects......
Fax constants
List of constants used by the functions for managing faxes....
Associating documents with the project
To describe a project in detail, you can associate documents with it......
Control template
A control template is a set of controls that can be re-used in several windows or pages......
Automatic Drag and Drop
For some types of controls, WINDEV and WEBDEV propose an automatic management of Drag and Drop....
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Creating a select query
A select query (corresponding SQL statement......
Hint (Property)
The Hint property gets and sets the hint text displayed when the Edit control is empty.
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......