ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
Chrono (Variable type)
The Chrono type is used to define all the advanced characteristics of a stopwatch.
PDFSave (Function)
Saves the content of a pdfDocument variable in a ".PDF" file.
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
NotifPushEnable (Function)
Enables the management of push notifications in a WINDEV Mobile application (Android or iOS).
fMemExist (Function)
Checks the existence of a shared memory zone.
websocketClient (Type of variable)
The websocketClient type is used to identify and define all the advanced characteristics of a client connected to a WebSocket server.
Utility components
WINDEV includes several utility components that allow you to handle data directly......
Multi-product external components
Components are a remarkably useful tool for development teams......
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or hidden programmatically......
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
BTLECharacteristicWriteValue (Function)
Writes a value to a characteristic on a Bluetooth Low Energy device.
VideoRequestPermission (Function)
Requests permission to use the device's camera....
Salesforce functions
List of Salesforce functions...
TimeSys (Function)
Returns or modifies the system time (current time defined for the current computer).
btleDevice (Type of variable)
The btleDevice type allows you to handle a device that uses the Bluetooth Low Energy technology.
HFSQL Control Center: Managing scheduled elements
You have the ability to define scheduled elements on the HFSQL server....
The "dynamic" Tab control (prefix syntax)
The "Dynamic tab" Tab control is used to display several windows in the same window......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......