ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

picLayer (Type of variable)
The picLayer type is used to define all the advanced characteristics of a layer of an image loaded in a WDPic variable.
Creating a report
The report editor allows you to easily create all types of reports via a wizard......
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
<Image>.ModifyLightness (Function)
Modifies the lightness of an image contained in an Image control.
rssCloud (Type of variable)
The rssCloud type is used to describe the method for subscribing to the notifications of modification made to the RSS stream...
<Image variable>.ModifyContrast (Function)
Changes the contrast of an image in an Image variable.
MapImage (Type of variable)
The MapImage type is used to define the characteristics of an image to be drawn on the map displayed in a Map control.
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files of a directory....
Currencies
A currency is a real coded on 10 bytes....
Column of type Attribute
WINDEV and WEBDEV allow you to use columns of type "Attribute" in Table controls......
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
ERR_NO_DLLEXE
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
<Image>.ModifyContrast (Function)
Changes the contrast of an image contained in an Image control.
<Image variable>.ModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
DateSys (Function)
Returns or modifies the system date (current date defined on the current computer).
Cross-references in the code editor
The cross-references in the code editor are used to identify......
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
Recompiling the project
The project compilation is a process used to......
DateTimeTimeZoneToLocal (Function)
Converts a date and time from a particular time zone to a local date and time.
DateTimeLocalToTimeZone (Function)
Converts a local date and time to the date and time in a particular time zone.