ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

EventDestroy (Function)
Explicitly destroys an event.
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
Radio Button control properties
List of properties associated with a Radio Button control...
dbgAssert (Function)
Used to find out and signal the possible errors via an assertive programming.
The Edit control
The Edit control allows users to enter data......
gImage (Function)
Builds a sequence of characters containing an image.
ThreadState (Function)
Returns the current status of a thread.
TreeView Table control properties
List of properties associated with the TreeView Table control...
Edit control properties
You can manipulate Edit controls in a window, page or report using the following WLanguage properties......
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
Properties associated with a menu or with a menu option
Several WLanguage properties can be used on a menu found in a window or in a page......
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
ThreadCurrent (Function)
Returns the name of the thread currently run.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
grMask (Function)
Formats the data displayed by grLabel or by grTooltip.
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
Font (Type of variable)
A Font variable creates a font programmatically...
grCreate (Function)
Creates a specific type of chart.
Reset (Function)
Reinitializes: all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows). the controls found in a group of controls, a supercontrol, an internal window or an internal page....
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far from these axes......
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
grSeriesSecondaryAxis (Function)
Defines whether a series will be drawn on the secondary axis.
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.