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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next to the current window.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test...
CriticalSectionStart (Function)
Marks the beginning of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
ThreadWaitSignal (Example)
Usage example of the ThreadWaitSignal function
grScatterPointSize (Function)
Defines the size of points in a "Scatter" chart.
grAutoRefreshCategoryLabel (Function)
Identifies or defines whether the category labels are refreshed whenever the chart is drawn.
GPSStopDetection (Function)
Stops the location detection triggered by GPSDetectPosition.
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fLock (Function)
Entirely or partially locks an external file.
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
HTMLToText (Function)
Converts an HTML string or buffer to text.
HSaveParameter (Function)
Saves a persistent value on the HFSQL server.
AdditionCompleted (Property)
The AdditionCompleted property determines if an element was added to a queue, list or stack, or if the operation is in progress.
HDeactivateServerTrigger (Function)
Disables a HFSQL Client/Server server trigger on a server....
HPriority (Function)
Finds out and modifies the priority of the calling application.
FirstDayOfMonth (Function)
Returns the first day of the month.
HChangeLocation (Function)
Modifies the search mode of physical data files (.FIC, .NDX, ...).
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
Fixed array (Type of variable)
A fixed array is an "advanced" type of array...
SQLExec (Example)
Usage example of the SQLExec function
HReconnect (Function)
Performs a reconnection to the server for all the interrupted connections. The uninterrupted connections are not modified.
Creating and distributing Active WEBDEV Pages
To transform a page in Session mode into an Active WEBDEV Page:...