ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
Handling a Slider control through programming
WINDEV and WINDEV Mobile allow you to handle a Slider control through programming......
Handling an Edit control programmatically
You can handle Edit controls programmatically......
DeleteAll (Function)
Deletes all the 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....
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
4. Managing SMSs
With the WLanguage functions, WINDEV Mobile allows you to......
State-transition diagram
A state-transition diagram presents a sequence of states that an object goes through during its lifecycle......
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
Rights on the virtual directory
Retrieving documents coming from Twain devices
Several WINDEV functions allow you to retrieve documents from a Twain device......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
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....
Animating the image display (WEBDEV)
...The Web sites propose several transition effects between the elements:...
HInfoTask (Function)
Returns the characteristics of a scheduled task in a hScheduledTask variable].
InputValue (Property)
The InputValue property is used to: find out whether the end user can enter or change values in a Spreadsheet control. allow or prevent the end user from entering or changing values in a Spreadsheet control....
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....
19. Sending emails
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
EnumMenu (Function)
Returns: the name of nth option or sub-option found in the main menu of window. the name of nth option or sub-option found in a custom context menu (created with WINDEV or WINDEV Mobile)....
The Sidebar control
The Sidebar control gives access to different options......
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.
Testing a window
Testing a single window allows you to run the current window in WINDEV or WINDEV Mobile......