ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Accessing a database via a web service
The database can be accessed via a web service......
GPSFollowMovement (Function)
Requests to be notified periodically of the device's current location....
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
ListSelectMinus (Function)
Deselects an element in a List Box, ListView or Combo Box control.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
Constants for manging the replication
List of constants used by the functions for managing the replication....
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Creating an application using the RAD methodology
The RAD (Rapid Application Development) is a technology used to easily create a full application (or site)......
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....
Sharing your source code with the SCM
WEBDEV Tutorial - A Source Code Manager for WEBDEV Sharing your source code with the SCM - 30 min...
Decrypt (Function)
Decrypts a character string that was encrypted by Encrypt.
Action Bar of a window
Action Bars replace the title bar of a window and display different types of information......
PostMessage (Function)
Sends a Windows message to a control or to a window.
Report based on a query
Queries are used to easily select records in one or more data files......
ProgressBar (Function)
Displays a progress bar in the status bar of current window.
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.
Compatibility between external components and deployed applications
A component can evolve in many ways......
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
xmlNamespace (Type of variable)
The xmlNamespace type is used to handle the XML namespace of a node attribute in an XML document.
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
Global and local variable
Two types of variables are available......
WDInst: configuring the interface of setup program
By default, WDInst (the setup editor) proposes a standard setup program (the wallpaper corresponds to a gradient shade of blue and no slide is displayed......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
TestCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.