ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

AppInstallUPD (Function)
Triggers the automatic update of current application.
MemCurrent (Function)
Returns the index of the current element.
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
WLanguage procedure called by FTPListFile
Procedure ("Callback") called by FTPListFile for each file found.
Code editor: Display options
The code editor proposes several display options......
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
Handling Organization Chart controls programmatically
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
hdfsStatus (Type of variable)
The hdfsStatus type is used to define the advanced characteristics regarding the status of an element (file, directory, link) in the Hadoop file system.
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
MemExist (Function)
Checks the existence of a memory zone.
HTTPConfigure (Function)
Configures the functions that use the HTTP protocol.
MemKeyVal (Function)
Returns the value (added or modified by MemAdd or MemModify) of the current element in a memory zone.
MemModify (Function)
Modifies an element in a memory zone.
MemAdd (Function)
Adds an element to a memory area.
HDBIndex (Function)
Opens an xBase index file.
MovableByBackground (Property)
The MovableByBackground property is used to: find out whether a window can be moved by the background, allow (or not) a window to be moved by the background....
CookieWrite (Example)
Usage example of the CookieWrite function
CookieRead (Example)
Usage example of the CookieRead function
Installing a WEBDEV cluster
A WEBDEV cluster is a set of servers (or server farm)......
Events associated with the Conference control
List of events associated with a Conference control...
grPointInfo (Function)
Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
iColumnEnd (Function)
Forces a column break in a multi-column report.