ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
Internal window functions
The following functions are used to manage "Internal windows" controls...
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window...
WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
WinUsefulSize (Function)
Specifies the useful size of an internal window with automatic scrollbars. The useful size corresponds to the full size of the internal window:
  • Width of the internal window.
  • Height of the internal window.
Events associated with internal windows
List of events associated with internal windows
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
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.
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
ToastDisplayIW (Function)
Opens a toast whose content is based on an internal window.
UTF8ToAnsi (Function)
Converts a UTF-8 string to ANSI.
TelemetryIsEnabled (Function)
Used to find out whether the telemetry is enabled.
ModbusDisconnect (Function)
Closes the Modbus session.
ProfilerEnd (Function)
Stops "collecting data" for the performance profiler.
ChangeTheme (Function)
Is used to change, through programming, the theme (dark or light) used by the mobile application.
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
UTF8ToUnicode (Function)
Converts a UTF-8 string to Unicode
iChangeSubReportSource (Function)
Modifies through programming the report associated with a sub-report in a composite report.
dbgAuditStatus (Function)
Retrieves and changes the status of the dynamic audit.
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
FBRequest (Function)
Performs a communication request (HTTP request) to the Facebook Graph API.
Index (Property)
The Index property indicates the physical index (physical order) of an item in a record.
HActivateTrigger (Function)
Re-enables a trigger that was disabled by HDeactivateTrigger.
grSunburstGetData (Function)
Retrieves a numeric value from a Sunburst chart.
Dequeue (Function)
Removes an element from the queue.
Pop (Function)
Pops an element from a stack.
NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
ChronoPause (Function)
Pauses a stopwatch in order to measure the time spent on a process.
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
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).
FinDecreasingRedemption (Function)
Calculates the amortization value of a good over a specific period of time, via the formula for fixed-rate decreasing amortization.
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
StringBuild (Function)
Builds a character string from an initial string and parameters.