ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls to the server (Submit)" button......
DateDifference (Function)
Calculates the number of days between two dates.
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
AWP: Managing contexts
To keep the value of global variables when switching from a page to another one, the AWP mode proposes a management of contexts......
SiteAddress (Function)
Returns the Internet address for connecting to a dynamic WEBDEV site (in Session mode) found on the same server.
BackgroundTaskDelete (Function)
Deletes a background task (that was added by BackgroundTaskAdd).
InputMask (Type of variable)
The InputMask type is used to define all the advanced characteristics of a custom input mask.
DictionaryLoad (Function)
Indicates and loads the dictionary corresponding to a given language.
Events associated with an infinite Progress Bar control
Managing the synchronization
For each action performed in a page, the mechanism for page synchronization automatically checks the synchronization......
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
BackgroundTaskAdd (Function)
Adds a new background task.
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode......
DiagramSave (Function)
Saves a diagram as a "diag" file.
InHours (Property)
The InHours property is used to convert a Duration variable to hours.
InMinutes (Property)
The InMinutes property is used to convert a Duration variable to minutes.
InSeconds (Property)
The InSeconds property is used to convert a Duration variable to seconds.
InMilliseconds (Property)
The InMilliseconds property is used to convert a Duration variable to milliseconds.
Events associated with a Rich Text Area control
WEBDEV manages the following events by default (order of appearance in the code editor)......
InDays (Property)
The InDays property is used to convert a Duration variable to days.
ParallelTaskWait (Function)
Waits for the execution of a parallel task.
The framesets
Via the management of framesets, WEBDEV allows you to display several HTML pages in the same browser window......
Testing and debugging a project on the development computer
The test of the entire project allows you to simulate the start of the application with the executable......
TimeToString (Function)
Converts a time to a string in the specified format.
Project Management Hub: Gantt chart
The Project Management Hub is used to follow the tasks of one or more contributors via......