ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

OCRDeleteAllLanguages (Function)
Deletes all languages from the native OCR system.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Count (Property)
The Count property returns the number of elements in a given set.
KeySize (Property)
The KeySize property is used to set the characteristics of a text memo key item.
ActiveDirectory (Property)
The ActiveDirectory property allows you to connect to an HFSQL server using Active Directory authentication.
MQTT functions
The following functions are used to manage MQTT clients...
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
WebSocketListConnectedUser (Function)
Lists the clients connected to the WebSocket server.
WebSocket functions (prefix syntax)
List of functions specific to WebSocket servers...
<xlsDocument variable>.RecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
<Variable pdfDocument>Sign (Function)
Applies an approval signature to an existing PDF.
ContactAdd (Function)
Adds a contact: in a Lotus Notes or Outlook address book. into the list of contacts on the device (Android, iPhone or iPad, Universal Windows)....
<Variable Drive>DirectoryList (Function)
Lists the directories of an Drive.
ScanToPDF (Function)
Saves a document from a scanner to a PDF file.
InAJAXMode (Function)
Specifies whether the code is run from: a process in AJAX mode. a procedure called by AJAXExecute or AJAXExecuteAsynchronous....
CertificateList (Function)
Returns the list of certificates available on the computer.
HAddTask (Function)
Adds a scheduled task on the server defined by the connection.
FBStopSession (Function)
Stops the Facebook session that was started by FBStartSession.
Handling the Chart controls at runtime (AAF)
The Chart controls allow the end user to perform several operations......
Signature of iOS applications
Signing an application is mandatory from Xcode 8......
BTLEConnect (Function)
Used to connect to a Bluetooth Low Energy device.
BTLEGetADescriptor (Function)
Retrieves the descriptor of a Bluetooth Low Energy characteristic corresponding to the specified identifier (UUID).
ThreadExecute (Function)
Starts the execution of a secondary thread.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
DateToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date.