ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Options of the window editor
To configure the general options of the window editor...
Environment of the window editor
The main elements of window editor are as follows:
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows...
Copy between the editors
WINDEV, WEBDEV and WINDEV Mobile allow you to perform copies (or Drag and Drop) of controls between the products and their editors.
Zoom in the different editors
All editors of WINDEV, WEBDEV and WINDEV Mobile allow you to zoom in on the different elements displayed in the editor...
iReset (Function)
Reinitializes the print settings (margins, font, paper format, orientation, ...) stored in the print library.
iAreaHeight (Function)
Calculates the height of a fixed-width area required to print the entire text that uses the current font.
WLanguage procedure called by AppDetectUPDAvailable
Procedure ("Callback") called by AppDetectUPDAvailable when an update for the active application is detected.
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
Date (Property)
The Date property is used to: Retrieve the date from a DateTime variable. Modify the date in a DateTime variable. Retrieve the date from a Date item (in "Date and Time" format) . Modify the date in a Date item (in "Date and Time" format)...
Time (Property)
The Time property enables you to: Retrieve the time from a DateTime variable. Modify the time in a DateTime variable. Retrieve the time from in a Date item (in "Date and Time" format) Modify the time in a Date item ("Date and Time" format)....
Position (Function)
Finds the position of a specified string within another string.
ChronoEnd (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to ChronoStart).
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
HWatch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a table present on an HFSQL server. In case of modification, a specific procedure can be triggered.
MultimediaEnd (Function)
Positions at the end of media file played in the Multimedia control.
WEBDEV element styles
Controls from a WEBDEV project are associated with WEBDEV styles......
eChangeCurrency (Function)
Converts a currency into another currency.
ThreadSendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
1. Implementing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 1 - Implementing a Client/Server database - 10 min...
MultimediaBeginning (Function)
Positions at the beginning of the media file played in the Multimedia control.
ProfilerEnd (Function)
Stops "collecting data" for the performance profiler.
MultimediaStatus (Function)
Indicates the status of the multimedia file played in the Multimedia control.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HInfoTask (Function)
Returns the characteristics of a scheduled task in a hScheduledTask variable].
EmailChangeStatus (Function)
Changes the status of an email on a messaging server.
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property is used to get and change the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
HTransactionIsolation (Function)
Configures the isolation mode of transactions for a connection to an HFSQL server.