ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Upload>.CurrentFileSize (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
MCIWindowSize (Function)
Changes the size and position of the display window of a media file previously opened (MCIOpen).
<Upload>.Size (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
WEBDEV Application Server 2024
Handling the views of a window
To easily handle huge windows (that cannot be entirely displayed in the editor for example), WINDEV and WINDEV Mobile allows you to handle several views of the same window......
WDD55 (Property)
The WDD55 property is used to: Get the name and full path of the Hyper File 5.5 WDD file. Set the name and full path of the Hyper File 5.5 WDD file....
Using Facebook authentication
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
Thumbnail (Property)
The Thumbnail property is used to: get the value of an item thumbnail. This item was defined in the data model editor or through programming. get and change the image associated with a Thumbnail control....
The archives
WINDEV, WEBDEV and WINDEV Mobile propose several WLanguage functions allowing you to compress and merge your files into archives......
gpwOpenConnection (Function)
Opens a connection to a specific Client/Server database to manage the files of user groupware in Client/Server mode....
WebAddress (Type of variable)
The WebAddress type is used to define the advanced characteristics of a site address as well as its type (custom page, blog, ftp, etc.).
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......
Help page identifier
To display a specific help page from your WINDEV application, an identifier must be specified for each page found in your help system......
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
3. Multi-criteria search
WINDEV Tutorial: WINDEV application: Managing data Lesson 3 - Multi-criteria search - 40 min
DocClose (Function)
Closes a docx file and frees the document.
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
PublicationDate (Property)
The PublicationDate property is used to get the date an element was last accessed.
StartTimestamp (Property)
The StartTimestamp property is used to set the start date and time of an action.
EndTimestamp (Property)
The EndTimestamp property is used to set the end date and time of an action.
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.