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Version: 2026

MutexStart (Function)
Locks the current thread while waiting for the mutex to be freed.
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix management).
DelayBeforeClosing (Function)
Limits the display duration of a window or dialog box. If no user action is performed, when the specified amount of time is reached: for a window, the code of a window button will be run. for a dialog box, the dialog box is automatically closed....
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current process.
1. Project audits
WINDEV Tutorial: Optimizing a project Lesson 1 - Project audits - 15 min
1. Website deployment requirements
WEBDEV Tutorial - Website deployment Lesson 1 - Website deployment requirements - 30 min
hScheduledTask (Type of variable)
The hScheduledTask type is used to manage a scheduled HFSQL Client/Server task through programming......
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
InfoWithTimeout (Function)
Displays an information message in a system information window for a set amount of time
MutexCreate (Function)
Explicitly creates a mutex.
Multitask (Function)
MultiTask is used to: define a timeout, give control back to Windows, give control back to Windows and to WLanguage....
MutexEnd (Function)
Signals that the thread frees the mutex.
MutexDestroy (Function)
Explicitly destroys a mutex.
mlzDelete (Function)
Deletes a dynamic row from a Multiline Zone control.
Transfer (Function)
Copies a block of bytes or a fixed-length string from a memory address into another one.
BTActivate (Function)
Enables or disables the management of Bluetooth on the device.
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
RedisSubscribe (Function)
Subscribes to a Redis broadcast channel.
EndService (Function)
Ends the execution of the current service.