ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Tips for developing a site for an iPhone or for a BlackBerry
WEBDEV allows you to develop sites for all types of devices......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....
Report viewer: "Find" tab
A search feature is automatically available when previewing a report......
Image catalog
As soon as an image can be used (in a control, in a window, in a report, ......
Managing pinned projects
The home window of WINDEV, WEBDEV and WINDEV Mobile allows you to manage the pinned projects when opening an existing project......
Manipulating a Layout control programmatically
A Layout control can be......
<PDF reader>.InfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
PDFReaderInfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
Properties associated with the breaks of a Looper control
Several properties can be used with the breaks found in a Looper control......
Page constants
List of constants used by page functions....
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....
Comparing controls
In some cases, you may need to compare two controls in one or more windows or pages......
Automatic AJAX
The diagram below presents the automatic and immediate use of AJAX in a WEBDEV site......
ERR_BAD_CONTEXT_FOUND
Properties associated with the breaks of a Table control
Several properties can be used with the breaks found in a Table control......
Distributing Reports & Queries
This help page presents the operations that must be performed in order for a WINDEV application to be handled by Reports & Queries......
Manipulating Diagram Editor controls programmatically
In WINDEV and WEBDEV, you can handle Diagram Editor controls programmatically......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
The Clickable Image control
The Clickable Image control can be used to......
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
WINDEV: Example of programmed Drag and Drop
Handling a Switch control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Switch control by programming......
<Window>.FromFile (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
ERR_DISCONNECTED_RELOG