ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

String literals: single-line and multiline strings
String literals are used to represent and manipulate data as a sequence of characters. For example, string literals can be used to display information, define a constant, etc....
WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
Working in Offline mode
When working on a laptop computer or on an offline computer, you may want to continue to work......
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
Binding a Check Box control to an item
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments......
Quickly select your data using filters
zipDeleteFileList (Function)
Deletes a list of files from an archive.
Key and referential integrity
In a database schema, the "Key" items are also used to manage the consistency of data (called referential integrity)......
WDZip: Handling files in an archive
The compressed files found in an archive can be handled by WDZip......
Native XML Connector
WINDEV and WEBDEV allow you to import and handle a definition of XML files via the data model editor......
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....
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 programmatically. get and change the image associated with a Thumbnail control....
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.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
Hyper File functions available for backward compatibility
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
zipPassword (Function)
Defines the password used to add files into the specified archive and to extract files from the specified archive (RAR, ZIP and WDZ format).
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....