ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....
Example for creating a select query
This help page explains how to create two select queries......
Style of windows: image and background color
To optimize the style of your screens, WINDEV and WINDEV Mobile allow you to use......
The PDF Reader control
The "PDF Reader" control is an advanced control that allows end users to view PDF documents in their applications, without an external software......
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
HSL (Function)
Creates a color from its hue, saturation and lightness.
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......
TreeInsert (Function)
Inserts a leaf into a TreeView control at a specific position.
RGBGreen (Function)
Returns the green component of an RGB color.
RGBRed (Function)
Returns the red component of an RGB color.
RGBBlue (Function)
Returns the blue component of an RGB color.
Screen,Get (External language)
Retrieves the value in a control or in a variable.
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
The OLE control
The OLE control is used to handle an OLE object......
grType (Function)
Identifies or modifies the type of chart.
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
The Slider control (in a page)
WEBDEV proposes two types of sliders......
Mobile Image Editor control
By using the Image Editor control in your mobile applications, you will allow users to edit images or photos......
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports......
Environment of the query editor
Dim disabled windows
Your application opens several windows at the same time and you don't know which one to use?......
Camera control in a mobile application
The Camera control is used to......
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues and suggests improvements......
The Organizer control
The Organizer control is used to display and handle organizers......
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