ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The J2EE structure
The following structure is used to pass parameters to a procedure run on a server of J2EE XML Web services......
Option Description (Type of variable)
An Option Description variable is used to handle the characteristics of a combination option through programming.
StringCompare (Function)
Compares two strings character by character: according to the sequence of ASCII characters. according to the alphabetical order....
FOR EACH/FOR ALL statement (loop through controls)
The statement FOR EACH is used to perform different types of browse on the controls (List Box, Table or Looper controls)...
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
hdfsStatus (Type of variable)
The hdfsStatus type is used to define the advanced characteristics regarding the status of an element (file, directory, link) in the Hadoop file system.
diagSelection (Type of variable)
The diagSelection type is used to define all the advanced characteristics of a selection made in a diagram.
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
Content (Property)
The Content property is used to get and change the content of an element.
Managing databases in the WINDEV Java applications
This document presents the different access modes to databases from a WINDEV Java application......
Application : automatically executed processes / events
Several actions are automatically performed when opening or closing an application....
API description (Type of variable)
An API Description variable is used to describe an API, its parameters, its return value and its calling options by programming.
Value Description (Type of variable)
A Value Description variable is used to handle the description of an enumeration value through programming.
Defining a unique name for the generated file
When generating a file on the Web server (PDF, HTML, ......
MyControl (Reserved word)
The MyControl keyword represents the control that holds the process being executed.
User (Property)
The User property is used to identify and change the user of a feature.
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
Parallel Tasks constants
The following constants are used by the functions for managing parallel tasks: ......
Character strings
WLanguage supports different types of strings....
InputMask (Type of variable)
The InputMask type is used to define all the advanced characteristics of a custom input mask.
TreeCopyItem (Function)
Copies an element (leaf or node) into a TreeView control.
TreeMoveItem (Function)
Moves an element (leaf or node) in a TreeView control.
Chrono (Type of variable)
The Chrono type is used to define all the advanced characteristics of a stopwatch.
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function for page display (PageDisplay, PageRefresh, ...), during the automatic return of the current page at the end of the current action....