ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
JSONValid (Function)
Checks the validity of a JSON string.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
<Image variable>.DrawRectangleGradient (Function)
Draws a rectangle in an Image variable.
TableInsertLineWithAnimation (Function)
Inserts a row into a Table control or into a TreeView Table control with an animation.
Toast (Type of variable)
The Toast type is used to define all the advanced characteristics of a toast notification.
Scanner (Type of variable)
The Scanner type is used to handle the information from a scanner.
WEBDEV Application Server 2024
NumericFormat (Type of Variable)
The NumericFormat type allows you to define all the characteristics of the format that can be used with the NumericalToString function.
TableGiveParent (Function)
Returns the "parent" of an element in a TreeView Table control.
jQuery (Function)
Runs a JavaScript method (or several chained methods) of the jQuery library on a page element.
FileDisplay (Function)
Displays a file in the browser of Web user.
iOS specific buttons
WINDEV Mobile includes several standard Apple buttons......
Map control properties
The following properties can be used with Map controls:...
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
Error 23: No END statement is associated with this WHILE
ConnectionTimeout (Property)
The ConnectionTimeout property is used to manage the connection timeout.
Certificate
The Certificate keyword can correspond to...
MapDeleteItinerary (Function)
Deletes an itinerary from a Map control.