ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Advanced types
The advanced types of WLanguage are as follows...
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Choosing the action associated with the link
You can associate an action with the link regardless of the type of link......
Display (External language)
Displays a value in a control or assigns a value in a variable.
Database (Property)
The Database property is used to manage databases associated with a connection (HFSQL Client/Server, OLE DB, etc.)....
Handling an Internal Window control through programming
The "Internal Window" control is used to display an existing internal window......
grCategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
MapImage (Type of variable)
The MapImage type is used to define the characteristics of an image to be drawn on the map displayed in a Map control.
Handling a Web Component control through programming
HOut (Example)
Usage example of the HOut function
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
Enumeration (Type of variable)
An enumeration is a set of values......
Android: Conditions for using the Map control (before version 180056)
The Map control is using the Google Maps API library. The Map control displays data coming from the Google Maps service....
ChangeTarget (Function)
Changes the target of a button action.
docTabulation (Type of variable)
The docTabulation type is used to define the characteristics of a custom tabulation.
Facebook constants
The following constants are used by the functions for managing Facebook connections:...
docElementFormula (Type of variable)
The docElementFormula type is used to define the characteristics of a Formula element found in a DocElement variable.
InputFormula (Property)
The InputFormula property is used to: find out whether the end user can enter or change formulas in a Spreadsheet control. allow or prevent the end user from entering or changing formulas in a Spreadsheet control....
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
OrganizerChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
HErrorLock (Function)
Used to check whether a lock error occurred.
MyChildWindow (Reserved word)
MyChildWindow is used to handle the child window of the current window.
OpenMobileWindow (Function)
Opens a window in a mobile application.
fOpen (Example)
Usage example of the fOpen function