ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
The Link control
The Link control is used to: create a link in an HTML page. create a link in a report printed in HTML format....
1. What is a website?
<Word Processing>.InfoXY (Function)
For a given position (coordinates of a point) in a Word Processing control, returns one of the following: the number of the corresponding page, the corresponding X-position (in mm), the corresponding Y-position (in mm)....
Describing a report table
To display the table description, select "Table description" in the context menu of one of the table elements...
Image with automatic sequence (WEBDEV)
...Image controls with automatic sequence are used to view a series of images located in one or more site directories. The images are automatically browsed....
OLEPaste (Function)
Pastes the content of Windows clipboard into an OLE control.
xlsData (Function)
Retrieves the content of a cell found in an XLS file.
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
WDSQL: Connecting to a database
The first operation to perform in order to use WDSQL is to establish the connection to a database......
Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline" option of an Edit control. find out and modify the "Multiline" option of a column in a Table control. In a report, the Multiline property is used to determine and change the "Multiline" option of a control....
1. Creating pages
WEBDEV Tutorial: My first WEBDEV website Lesson 1 - Creating pages - 10 min
Declaring and using a variable
A variable is defined by name and type......
fCompare (Function)
Compares the content of two files bit by bit.
fAddText (Function)
Adds the content of a character string at the end of a file.
WinGiveSuitableHeight (Function)
Returns the height of a window, adapted to the content of controls.
WinGiveSuitableWidth (Function)
Returns the width of a window, adapted to the content of controls.
hdfsList (Function)
Lists the content of a directory found on a Hadoop server.
<hdfsConnection variable>.List (Function)
Lists the content of a directory found on a Hadoop server.
ContactReset (Function)
Reinitializes: the Contact structure. a Contact variable....
XMLExtractString (Function)
Extracts the content of a tag found in an XML document.
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)
The TreeView and TreeView Table controls give the end user several options via the context menu......
DocInfoXY (Function)
For a given position in a Word Processing control (coordinates of a control point), returns one of the following: the number of the corresponding page, the corresponding X-position (in mm), the corresponding Y-position (in mm)...
Sending and receiving emails
WINDEV, WEBDEV and WINDEV Mobile allow you to directly manage the emails from your applications......