ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MQTTSubscribe (Function)
Used to subscribe to a MQTT notification.
String functions
List of functions for managing character strings...
ChangeStyle (Function)
Modifies the style of a control dynamically.
WDAdminHF: Managing the data files
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
AppleID (Type of variable)
The AppleID type corresponds to the identifier resulting from a successful Apple ID authentication.
TrustedCertificateAdd (Function)
Adds a certificate to the list of trusted root authorities used to validate certification strings.
grSurfaceDeleteAltitudeColor (Function)
Deletes the altitude colors specified by grSurfaceAltitudeColor.
Handling Gantt Chart controls programmatically
BTLEDescriptorReadValue (Function)
Reads the value of a descriptor on a Bluetooth Low Energy device.
BTLEDescriptorWriteValue (Function)
Writes the value of a descriptor to a Bluetooth Low Energy device.
Yesterday (Function)
Returns the date of the day preceding the current day or a given date.
Tomorrow (Function)
Returns the date of the day following the current day or a given date.
ArrayDistinct (Function)
Returns an array without duplicates.
WinBackgroundImage (Function)
Modifies the background image of a window and specifies the display mode of this image.
Cookie (Type of variable)
The Cookie type is used to handle the cookies transmitted in the HTTP requests.
LineHeight (Property)
The LineHeight property is used to get and change the height of the rows: in a List Box control, in a ListView control (standard display mode only), in a Table control, in a Combo Box control, in a Looper control (height of the row), in an Organizer control....
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
BTLECharacteristicReadValue (Function)
Reads the value of a characteristic on a Bluetooth Low Energy device.
BTLEGetADescriptor (Function)
Retrieves the descriptor of a Bluetooth Low Energy characteristic corresponding to the specified identifier (UUID).
<Organizer>.DateVisible (Function)
Makes a day visible or invisible in an Organizer control.
SaaSDisconnect (Function)
Disconnect the user of a SaaS site beside the SaaS web service that manages the site.