ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an Android widget
Widgets are small applications that can be displayed on the home screen of phones or tablets...
Android Widget windows
An Android application can contain one or more Widget windows...
Widget functions
Revokes a JSON Web Token (JWT).
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
QueueInfo (Function)
Retrieves the characteristics of a queue: types of elements and number of elements.
geoRunApp (Function)
Starts the device's native maps application to display: a specific geographical location, a route between two locations....
Age (Function)
Returns the age according to the date of birth.
LastDayOfWeek (Function)
Returns the date of the last day of the week corresponding to a given date.
InfoImage (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file: format. width and height. number of bits per pixel. transparent area....
HTTPSendForm (Function)
Sends an HTTP form.
URI (Type of variable)
The URI (Uniform Resource Identifier) type identifies physical or abstract resources (e.g. files or Web pages).
SysSerialNum (Function)
Returns the IMEI number of the current device.
HTTPResetForm (Function)
Clears an HTTP form that is currently edited.
ExceptionDisplay (Function)
Displays the standard window of exceptions with the content of the current exception.
HexaToInt (Function)
Returns the numeric value of a hexadecimal string.
Member (Property)
When used on Variant variables, the Member property is used to get the array of named elements.
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
EnumerationCheckName (Function)
Checks whether an enumeration value known by its name is valid.
EnumerationFromValue (Function)
Returns an enumeration value known by its associated value.
EnumerationFromName (Function)
Returns an enumeration value known by its name.
CombinationFromValue (Function)
Returns a combination of one or more options known by their associated values.
CombinationFromName (Function)
Returns a combination of one or more options known by their names.
CombinationCheckName (Function)
Checks whether a combination of one of more options known by their names is valid.
EnumerationCheckValue (Function)
Checks whether an enumeration value known by its associated value is valid.
ExtractLine (Function)
Extracts a specific line from a character string.