ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

11. Popup page
Refreshing a page
Refreshing a page consists in re-displaying a page that is already open in the browser......
InAWPMode (Function)
Used to determine if the page currently run is an Active WEBDEV Page.
PageCurrentLayout (Function)
Returns the index of the current layout: in the current page. in the specified page....
13. Security benefit: managing the "Back" button
ERR_CLOSED_PAGE
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<modbusSession>.ReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<modbusSession>.ReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
<modbusSession>.WriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
CDList (Function)
Returns the list of CD/DVD players installed on the current computer....
SysDirStorageCard (Function)
Returns the path of the root directory of the primary external storage space.
Importing an HTML page into a WEBDEV site
WEBDEV allows you "suck up" the existing HTML pages......
WEBDEV Page control
The WEBDEV Page control allows you to integrate a WEBDEV page into a WINDEV application......
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
PageDisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page is displayed in the foreground while the opening page is displayed in the background, grayed by the DDW mechanism.
<Page>.DisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page is displayed in the foreground while the opening page is displayed in the background, grayed by the DDW mechanism.
PagePosition (Function)
Scrolls a page up to position a control in the visible section of the page (top) in the browser.
InternalPage
The Internal Property Page allows you to define the name of the internal Page to use.
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
First page of the project in session mode
The first page of the project is the first page in Session mode opened in the Web user's browser when a WEBDEV site in session mode starts......