ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Logical operators
The logical operators are as follows......
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use...
Collapsing/Expanding a TreeView control through programming
...To collapse/expand a TreeView control through programming, ......
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries...
HorizontalAlignment (Property)
The HorizontalAlignment property gets and changes the horizontal alignment of a control.
MatFill (Function)
Initializes all the elements found in a matrix of a given size.
NumberInWords (Function)
Converts a number to words.
zipExtractDirectory (Function)
Automatically extracts and decompresses files from a directory in the file tree of an archive...
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
RequestRefreshUI
Requests the execution of the "Request for refreshing the display" event (and gives back control...
SQL functions: Special case
List of SQL functions: Special case...
MVP overview: Model - View - Presenter
MVP is the acronym for MODEL - VIEW - PRESENTER......
iPrint (Function)
Sends the character string passed as parameter to the print buffer.
Handling an internal component
An internal component is a set of elements from a project......
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
dSaveImageBMP (Function)
Saves an image: in a file in BMP format. in memory....
PageDisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page...
Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times...
Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
Select query description window
The description window of a select query includes several sections......
Handling character strings
WINDEV, WINDEV Mobile and WEBDEV allow you to perform different types of operations on character...
XMLDocument (Function)
Creates a new XML document.
iVPos (Function)
iVPos is kept for backward compatibility.
iHPos (Function)
iHPos is kept for backward compatibility.
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