ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Window>.EdCreateNote (Function)
Creates a Repositionable Note control.
SocketExist (Function)
Checks the existence of socket.
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
Organization chart linked to a data file
Sort the data displayed in your tables in one click
Examples for using the OLE DB provider for HFSQL
Close (External language)
Closes the current window and restores the context that existed before the window opening.
<Tab>.Close (Function)
Closes a dynamic pane in a Tab control.
<Image>.Copy (Function)
Copies an image to another image.
<Popup>.Close (Function)
Hides a popup displayed in the page via PopupDisplay.
<Spreadsheet>.Close (Function)
Closes the XLSX document that was opened by SpreadsheetLoad.
<Source>.Close (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
<Array>.Copy (Function)
Copies the content of an array to another array.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
WinEdCreateNote (Function)
Creates a Repositionable Note control.
The Tab control
The Tab control is used to simultaneously display different controls......
SocketCreateSSL (Function)
Creates a secure socket according to the SSL protocol.
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
SaaS administrator - Adding a client
Adding a SaaS client account is used to make a SaaS site available to the users......
Classes, members, methods and properties
A class is made of......
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
CursorDisplay (Function)
Displays or hides the mouse cursor.
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.