ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
ExtractStringBetween (Function)
Allows you to: extract a substring between two given separators from a character string. search for substrings between two given separators in a character string....
FinNetCurrentVal (Function)
Returns the net current value of investment.
Events associated with Camera controls
List of WLanguage events associated with Camera controls....
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
HSL (Function)
Creates a color from its hue, saturation and lightness.
LooperDeleteSelect (Function)
Deletes the selected rows from a Looper control.
fRead (Example)
Usage example of the fRead function
Synchronizing threads via events
Events can be used to synchronize the different threads of an application......
The ListView control
The ListView control is used to display a list of graphic elements (images, logos, etc....
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Handling controls in a report
The different operations available for the report controls are as follows......
StatVariance (Example)
Usage example of the StatVariance function
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......
Table, List Box and Combo Box controls bound to queries
A Table, List Box or Combo Box control can be used to display the content of a data file or query......
Testing and debugging a project on the development computer
The test of the entire project allows you to simulate the start of the application with the executable......
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
Creating a WINDEV Mobile project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
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......
HReadFirst (Function)
Sets the position on the first record according to a browse item.
NotifPushSend (Function)
Sends a push notification to a mobile device (iOS or Android).
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
AttachPointAdd (Function)
Defines an attach point for one of the two extremities of a Wire control.
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.