ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Customizing the Switch controls
The Switch control is a 2-state Check Box control (on/off, true/false, yes/no)......
StatusBarDeleteCell (Function)
Deletes a cell from the status bar of the current window.
HUpdateQuery (Function)
Creates or updates a query on an HFSQL server.
USBDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
iReset (Function)
Reinitializes the print settings (margins, font, paper format, orientation, ...) stored in the print library.
Database of the Control Centers
The database of Control Centers groups various information shared by the different modules found in WINDEV, WEBDEV and WINDEV Mobile......
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
CalendarSelectCount (Function)
Returns the number of days selected in a Calendar control.
MemExist (Function)
Checks the existence of a memory zone.
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.
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....
ControlError (Function)
Customizes the value displayed in the controls when the value cannot be displayed.
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.
Handling Sidebar controls programmatically
WINDEV and WINDEV Mobile allow you to handle Sidebar controls programmatically......
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
AppInstallUPD (Function)
Triggers the automatic update of current application.
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.
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