ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
Size (Property)
The Size property is used to determine and change the size of an element.
ReplicSynchronize (Function)
Synchronizes the data corresponding to a replication.
StringToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string passed in parameter.
FontStrikeOut (Property)
The FontStrikeOut property is used to: Determine if the text displayed is struck through. Apply strikethrough formatting (or not) the text displayed in a control....
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
XMLBuildString (Function)
Retrieves and formats the content of an XML document (created by XMLDocument and modified by the XML functions).
UTF8ToAnsi (Function)
Converts a UTF-8 string to ANSI.
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
BrowserIPAddress (Function)
Returns the IP address of the client computer connected to the WEBDEV site.
HPrevious (Function)
Positions on the previous file record according to a browse item.
LooperSelectPlus (Function)
Selects a row in a Looper control.
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
5. User Groupware in practice
PropertyExist (Function)
Used to find out whether a property exists on a control or on a class instance.
HTTPRequest (Function)
Starts an HTTP request on a server.
HTTPSend (Function)
Sends an HTTP request and waits for the response from the HTTP server.
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
ArraySort (Function)
Sorts a WLanguage array.