ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

CriticalSectionStart (Function)
Marks the beginning of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
grSeriesSecondaryAxis (Function)
Defines whether a series will be drawn on the secondary axis.
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
grDestinationControl (Function)
Defines an Image control as destination of a chart.
fSize (Function)
Returns the size of a file (in bytes).
MapEndOfMove (Function)
Stops following the device movement in a Map control.
Right (Function)
Extracts the last characters from a string or string buffer.
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
InternetConnected (Function)
Defines whether an Internet connection is enabled on the current computer. In mobile, you can also be notified when the status of the Internet connection changes.
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
iCloseReport (Function)
Stops printing the current report immediately.
HDescribeConnection (Function)
Describes a new connection to an external database.
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
fEncrypt (Function)
Encrypts a file in binary or ASCII format.
HOpen (Function)
Opens a data file.
fDirAttribute (Function)
Returns or modifies the attributes of a directory.
MapModifyMarker (Function)
Modifies a marker displayed in a Map control.
InitParameter (Function)
Initializes the management of persistent values.
grLabel (Function)
Indicates various parameters of additional legend in a chart.
HState (Function)
Used to find out the state of a record.
gBackground (Function)
Builds a sequence of characters used to define the display color (background color of a text, circle, rectangle, ...).
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
MatDelete (Function)
Deletes an existing matrix.