ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ThreadStopRequested (Function)
Checks if a stop request has been sent to the running thread.
RegistryListKey (Function)
Lists the sub-keys of a registry key.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
BrowserRunApp (Function)
Opens the default Web browser of the current device.
MatRead (Function)
Reads the value of a matrix element.
DateTimeTimeZoneToLocal (Function)
Converts a date and time from a particular time zone to a local date and time.
DateTimeLocalToTimeZone (Function)
Converts a local date and time to the date and time in a particular time zone.
gLink (Function)
Adds an "invisible" value into an element found in a List Box or Combo Box control. Function kept for compatibility. It is recommended to use gStoredValue....
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
SocketWrite (Function)
Writes a message intended to another socket.
sParameter (Function)
Defines or modifies the parameters for configuring the specified serial port, parallel port or infrared port.
ContextOpen (Function)
Opens a new page context without returning the information to the browser.
CertificateSignString (Function)
Creates the signature of a character string.
CertificateCheckString (Function)
Checks the correspondence between a signature and a string.
CoordinateScreenToEditor (Function)
Converts a size or a position specified in the native dpi of the screen on the device where the application is run to the reference dpi in the editor (160 dpi).
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
Character strings
WLanguage supports different types of strings....
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
EmailMsgError (Function)
Returns the message corresponding to the error identifier.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.