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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
System constants
List of constants used by the system functions....
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
grTooltip (Function)
Displays and formats: the tooltip associated with each section of a chart (section of a pie chart, column of a column chart, etc.). Also allows you to find out the characteristics of the tooltip associated with each chart section. a custom tooltip, associated with a point....
Custom context menu
Custom context menus are created in the window editor and can be handled programmatically......
WDMSG license agreement
WDMSG license agreement...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Constants for external files
List of constants used by the functions for managing external files....
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
The planes (in a window or in a report)
The planes are used to group the window controls......
Comparison operators
The comparison operators can be divided into several categories......
Handling a TreeView Table control programmatically
This page explains how to program TreeView Table controls......
Limitations of WINDEV, WEBDEV and WINDEV Mobile
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min