ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
OrganizerDisplayNextPeriod (Function)
Moves the time area displayed to the next area (next weeks for example) in an Organizer control.
OrganizerDisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer control.
PDFReaderOpen (Function)
Opens a PDF file displayed in a PDF Reader control.
Organizer control functions
The following functions are used to manage the Organizer control:...
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
MapFollowMovement (Function)
Displays the current location of the device in a Map control and updates the location as it moves.
OpenPopupPosition (Function)
Opens a popup window by specifying its opening position and waits until it is closed.
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server data file......
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
DocToPDF (Function)
Converts a Word Processing document into a PDF file.
Handling an Internal Window control through programming
The "Internal Window" control is used to display an existing internal window......
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
SysScreenOrientation (Function)
Allows you to: get the screen orientation of the device (Android, iOS or Universal Windows phone). set the screen orientation of the device (Android phone)....
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
ThreadRequestStop (Function)
Sends a stop request to a thread.
BurnerEject (Function)
Opens or closes the door of current burner.
ModificationDurationAPT (Property)
The ModificationDurationAPT property is used to determine and specify if the user can modify the duration of an appointment in a Scheduler or Organizer control.
RadioButtonInsert (Function)
Inserts a new option into a Radio Button control.
PeriodSelection (Property)
The PeriodSelection property is used to determine and specify if the user can select a time period in an Scheduler or Organizer control.
Slider control properties (in a page)
A Slider control and a Range Slider control found in a page can be handed in WLanguage by the following properties.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
HDeactivateServerTrigger (Function)
Disables a HFSQL Client/Server server trigger on a server....
PageParameter (Example)
Usage example of the PageParameter function
BurnerStatus (Function)
Returns the status of the current burner.