ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

grDestinationImage (Function)
Defines an Image variable as destination of a chart.
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
docFragment (Type of variable)
The docFragment type is used to define the characteristics of a fragment found in a "docx" document.
Selecting one or more controls
One or more controls can be selected in a window, in a page or in a report via the keyboard or the mouse......
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
VideoParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept for "Version-26-compatible" Camera controls....
Speech synthesis in the mobile applications
The phones can talk!......
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next to the current window.
Multiline strings
To type character strings over several lines in the code editor...
Outstanding progress bars
Simple or symmetric progress bar?...
Image editor: Features
The image editor includes several features......
Phone constants (Android / iOS)
TwainToClipboard (Function)
Allows you to: copy the document coming from the Twain device into the clipboard. view the document coming from the Twain device in the user interface of device....
Thread (Type of variable)
The Thread type allows you to define all the characteristics of a thread.
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing functions......
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
pdfParameter (Type of variable)
The pdfParameter type defines all the characteristics of the PDF file to be generated.
The UAC mechanism in Windows Vista (and later)
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism......
Sitemap file for Google
To better analyze the content of the sites, the search engine of Google is using an XML file named "Sitemap" (if it is available)......
PDF Reader control and PDF file management constants
PDF Reader control and PDF file management constants...
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
Image catalog
As soon as an image can be used (in a control, in a window, in a report, ......
ErrorBuild (Function)
Displays a custom error message in a system error window.