ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ODBC driver for HFSQL Classic and for HFSQL Client/Server (Linux)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
iCalendarToAppointment (Function)
Lists the appointments described in a character string in iCalendar format.
<Image variable>.Resize (Function)
Resizes an image in an Image variable.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image variable>.InvertColor (Function)
Inverts the colors in an Image variable.
HSL (Function)
Creates a color from its hue, saturation and lightness.
Icon (Type of variable)
The Icon type is used to define the advanced characteristics of an icon.
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
21. Reports
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
Handling controls in a window
The different operations that can be performed on the window controls are as follows......
The Slider control (in a page)
WEBDEV proposes two types of sliders......
Handling an automatic test
When an automated test is created, this test is in "construction" by default......
dSaveImageICO (Function)
Saves an image in icon format either in a file, or in memory.
Functions for managing Table controls (prefix syntax)
List of functions for managing Table controls (prefix syntax)...
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".RPL" extension).
Table control functions
List of functions specific to Table controls...
TableDisableFilter (Function)
Disables a user filter on a column or on all the columns found in a Table or TreeView Table control.
WDTestSite: Overview
WDTestSite is used to run different tests on a WEBDEV site......
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation by programming......
17. WLanguage: a simple and powerful language
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Code statistics
The code statistics affect......
<Image>.DrawCircle (Function)
Draws a circle or an ellipse in an Image control.
Table control properties
A Table control found in a window or in a page can be handled in WLanguage by the following properties......