ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

PHPDisplay (Function)
Calls an external PHP script and returns the result page in the current browser window.
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
<zipArchive variable>.CurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
MQTT functions (prefix syntax)
The following functions are used to manage MQTT clients...
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
<htmlDocument variable>.FindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document.
<htmlNode variable>.FindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML node.
Preventing the use of the browser's "Back" button
If the browser "Back" button is used to display the previous page, this action will have no effect......
Duplicating a project
Duplicating a project allows you to have two identical projects with the same name but found in different directories......
Selecting one or more controls
One or more controls can be selected in a window, in a page or in a report via the keyboard or the mouse......
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
ASPDisplay (Function)
Calls an external ASP script and returns the result page in the current browser window.
<HTML Display control>.ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
Choosing the type of link
WEBDEV proposes several types of links according to the action of link on the page controls......
FTPName (Function)
Returns the name of last file accessed by an FTP function (File Transfer Protocol).
HFSQL views
An HFSQL view corresponds to a "memory image" of an HFSQL data file......
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
zipCurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
Syntax Description (Type of variable)
Syntax Description variables are used to programmatically describe the syntax of a report, window or page.
<mongoGridFS variable>.GetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
<zipArchive variable>.ChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
Properties associated with the options of a Switch control
Navigation Bar control properties
A Navigation Bar control found in a page can be handled in WLanguage by the following properties......