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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Telemetry: Installing the server
To use the telemetry, you must install on a computer......
<Image>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<picLayer variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified picLayer variable.
<WDPic variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPic image with an Alpha channel.
RGB (Function)
Defines a color from its Red, Green and Blue components.
<picLayer variable>.Rotation (Function)
Rotates an image in a picLayer variable.
ERR_NO_PAGE
Handling Spreadsheet controls programmatically (in a report)
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
<WDPic variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
Custom-Folders
"Custom-Folders" simplify the organization of projects, allowing you to group the elements of your application by themes......
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......
Body block
The Body block corresponds to the main block of the report......
Choosing the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages......
Standard dialog boxes
The dialog boxes are standard windows that allow you to communicate with the user......
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......