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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
MySelf (Reserved word)
MySelf is used to handle the current control...
1. Implementing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 1 - Implementing a Client/Server database - 10 min...
ErrorChangeParameter (Function)
Configures the automatic behavior that will be implemented if an error occurs in the current process.
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
Camera control in a mobile application
The Camera control is used to......
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
ErrorThrow (Function)
Throw a non-fatal error.
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
Control template
A control template is a set of controls that can be re-used in several windows or pages......
Phone constants (Android / iOS)
DDEEvent (Function)
Associates a WLanguage procedure with a DDE event: when the DDE event occurs, the associated WLanguage procedure is automatically run.
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
USING IN (Stopwatch)
The statement USING ... IN allows you to automatically start and stop a stopwatch.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Page templates and inheritance
When a page template is applied to a page, all the controls and code found in the template are "copied" into the page......
HFSQL Client/Server: Scheduled tasks
The scheduled tasks are used to schedule automatic tasks......
Single Page App
A "Single Page App" is a Web application (Internet or Intranet) whose all pages are grouped in a single page......
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
Using Java code
You can use Java code: in Java applications generated with WINDEV. in Android applications generated with WINDEV Mobile. This allows you to create global procedures in Java....
Window templates and inheritance
When a window template is applied to a window, all the controls and code in the template are "copied" to the window......
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
Hash constants
List of constants used by the Hash functions....