ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
<WDPic variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
How to create a menu?
AAF: Simple edit options in an edit control
The context menu of an edit control is used to perform simple edit operations...
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
<Combo box>.Close (Function)
Forces the closing of the drop-down list in a Combo Box control (simple or multi-column Combo Box).
ComboClose (Function)
Closes the drop-down list in a Combo Box control (simple or multi-column Combo Box control).
EmulatePaneDock (Function)
Emulates the integration of an undocked pane in the associated dynamic Tab control.
Telemetry: Viewing data
To see the results of telemetry data for your applications, WINDEV and WINDEV Mobile propose a telemetry editor......
Creating a select query
A select query (corresponding SQL statement......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
The Calculated control
The "Calculated" control is used to perform calculations in a report......
8. OOP
WEBDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Managing bar codes
The use of bar codes to identify and manage products has become essential......
The Table control
The Table control is used to simplify the display and the input of information stored in memory or coming from a data file, a view or a query......
Requirement
To manage the project development lifecycle, the Project Management Hub allows you to set requirements......
Undocked (Property)
The Undocked property is used to determine if a pane of a Tab or Ribbon control is undocked.
<Date type>.ToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......