ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Background (Type of variable)
The Background type defines the advanced characteristics of the element background.
OCRAddLanguage (Function)
Adds a language to the native OCR system.
SpreadsheetSave (Function)
Saves the content of a Spreadsheet control in a file in XLSX format.
ChangeSeparator (Function)
Changes the value of the separators (decimal separator or thousand separator) used in the numeric masks for internationalization.
xlsSave (Function)
Saves an XLS document.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
BankHoliday (Function)
Indicates whether a day is a public holiday or not.
BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
TreeInsert (Function)
Inserts a leaf into a TreeView control at a specific position.
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
ArrowStart (Function)
Sets the position of the source end of an arrow in a "Shape" control.
HTML Display control processes
WINDEV and WINDEV Mobile include different WLanguage events associated with HTML Display Controls......
ArrowEnd (Function)
Sets the position of the target end of an arrow in a "Shape" control.
PicRectangularSnipOCR (Function)
Runs OCR and extracts the text from a rectangular area defined with the mouse.
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
Warning (Function)
Displays a custom message in a system warning window.
OCR constants
Adds a language to the native OCR system....
xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
OCRModelPathDirectory (Function)
Used to set the directory that contains the language models for the native OCR system.
OCRDeleteAllLanguages (Function)
Deletes all languages from the native OCR system.
DateTimeToString (Function)
Converts a DateTime to string in the specified format.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
XML functions
List of XML functions...
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
DurationToString (Function)
Converts a duration to a character string in the specified format.