ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
AppDeleteVersion (Function)
Deletes a version from the history of versions found on the reference setup server.
MaskPhoneNumber (Function)
Retrieves the phone number input mask adapted to a given country.
WindowCount (Function)
Calculates the number of windows currently opened in the current application.
TimePicker (Function)
Opens the system time picker.
HInfoServer (Function)
Returns the specified information about the server.
IsEven (Function)
Identifies an even number.
UnitedStates.CheckTaxNumber (Function)
Checks the validity of a US tax number.
BTListService (Function)
Returns the list of services provided by a Bluetooth device.
HSetCache (Function)
Used to configure the management of caches in the HFSQL Client/Server engine....
EnumElement (Function)
Enumerates project elements: windows, pages, reports, queries, etc.
Control tooltips (AAF)
In a WINDEV application, the user has the ability to add a tooltip on the controls......
BankHolidayList (Function)
Returns the list of the public holidays defined by BankHolidayAdd.
The charts
To include charts in your applications or in your sites, WINDEV, WEBDEV and WINDEV Mobile include......
Connection (Type of variable)
The Connection type is used to describe one or more connections to external databases (HFSQL Client/Server, Native Connector, etc....
Calendar functions
List of Calendar functions...
SysIconAddImage (Function)
Adds an icon that overlays the application icon in the taskbar.
SystemIntegerToInteger (Function)
Converts a system integer to a 4-byte integer.
LastDayOfYear (Function)
Returns the date of the last day of the year.
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
DatePicker (Function)
Opens the system date picker.
HListSynonym (Function)
Returns the list of synonyms used by a full-text index.
HDeleteDirectory (Function)
Deletes a directory from an HFSQL Client/Server database....
AppointmentRead (Function)
Reads an appointment found in the calendar of a Lotus Notes or Outlook messaging.