ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fCompare (Function)
Compares the content of two files bit by bit.
Dynamic array (Variable type)
A dynamic array is an "advanced" type of array...
ComponentLoad (Function)
Loads an external component. This component can be: an external component present in the current project. an external component independent of the current project....
AppDetectUPDAvailable (Function)
Disables or customizes the automatic check for available updates.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
12. External component in practice
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
25. Performing a process on several successive pages
Performing a process on several successive pages...
emailIMAPSession (Variable type)
The emailIMAPSession type is used to access a messaging server by using the IMAP protocol (Internet Access Message Protocol) in order to retrieve the messages found on this server.
EmulateInput (Function)
Performs an input by emulation in a control while checking whether this control is an editable control.
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
Animating the image display (WEBDEV)
...The Web sites propose several transition effects between the elements:...
Enumeration (Type of variable)
An enumeration is a set of values......
DisplayedValue (Property)
The DisplayedValue property returns the value currently displayed in the control of a window or page.
MySelf (Reserved word)
MySelf is used to handle the current control...
ProgressBarColor (Property)
The ProgressBarColor property gets and sets the progress color in the following controls and elements: Progress Bar control, Progress Bar column, Progress Bar cell, infinite Progress Bar control....
ScriptExecute (Function)
Calls an external script (.asp or .php) and returns the result in a string.
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix management).
ExecuteMainThread (Function)
Triggers the execution of the procedure specified in the main application thread.