ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

LOOP statement
The statement block is repeated endlessly...
WHILE statement
In a WHILE statement, the expression is evaluated at each beginning of the block of statements...
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
HErrorLock (Function)
Used to check whether a lock error occurred.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
CaseSensitive (Property)
The CaseSensitive property is used to determine if the different searches performed on the item distinguish between uppercase and lowercase characters (with HReadSeek, HReadSeekFirst and HReadSeekLast, for example).
WDReplic: Starting the replication
Depending on the type of replication to perform, WDReplic must be started......
RGBGreen (Function)
Returns the green component of an RGB color.
RGBRed (Function)
Returns the red component of an RGB color.
RGBBlue (Function)
Returns the blue component of an RGB color.
SchedulerTaskProperties (Function)
Reads the properties of a scheduled task and updates the ScheduledTask structure.
AJAXExecute (Function)
Runs a server procedure without refreshing the page.
Stack (Type of variable)
A Stack variable is a structured type that is used to group a set of elements of the same type.
ListSort (Function)
Sorts the elements in a List Box, ListView or Combo Box control populated programmatically.
ExpandedImage (Property)
The ExpandedImage property is used to: find out and modify the default image associated with an expanded row in a TreeView Table control. find out and/or modify the default image associated with an expanded row in a TreeView control. find out and modify the image associated with a specific expanded row in a TreeView Table control. find out and modify the image associated with an expanded row in a treeview item of a "TreeView table" report....
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
Automatic management of exceptions
The management of exceptions can be customized by process......
Managing fonts in an iOS or Android project
Android or iOS projects can use custom fonts......
EmailRunApp (Function)
Starts the native application for sending emails found on the current computer: Computer running Windows, Mobile device (Android, iPhone, iPad)....
Context menu of Gantt Chart controls (AAF)
Each Gantt Chart control in a window has a default menu that is available to users......
Android Widget windows
An Android application can contain one or more Widget windows......
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
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....
The Contact structure
The Contact structure is a preset structure of WLanguage (no declaration is required)......
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
gStoredValueEnable (Function)
Allows (or not) retrieving the value defined by gStoredValue in a List Box or a Combo Box control.