ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Single Page App
A "Single Page App" is a Web application (Internet or Intranet) whose all pages are grouped in a single page......
Creating index keywords
Index keywords allow users to easily find a help page......
TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls to the server (Submit)" button......
TwainToPDF (Function)
Allows you to: save the document coming from the Twain device in a PDF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in PDF format (in a buffer)....
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
ContextMenu (Property)
The ContextMenu property is used to: Get the custom context menu of a control, window or page. Change the custom context menu of a control, window or page (or associate another context menu). Customize the system menus of the controls by adding options....
Keywords (Property)
The Keywords property is used to get and modify the keywords associated with a page.
CellCloseDialog (Function)
Hides a Cell control previously displayed in the page via CellDisplayDialog.
Various WEBDEV constants
Various WEBDEV constants...
gpwGetRights (Function)
Used to get the rights granted to a control, a window, a page or a report.
MenuAddPopup (Function)
Transforms a menu option of a page in order for this option to open a popup.
PopupDisplay (Function)
Displays a popup in a page with a DDW effect (Dim Disabled Windows).
Native MariaDB Connector: Requirements and remarks
This page presents the main aspects and requirements of the Native MariaDB Connector......
AlternativeText (Property)
The AlternativeTextproperty is used to get and edit the alternative text of controls in a page.
EmulatePaneDock (Function)
Emulates the integration of an undocked pane in the associated dynamic Tab control.
DocToImage (Function)
Exports a page found in a Word Processing document in image format.
Image control in a window
This help page presents the characteristics of an Image control found in a window...
<Popup>.Display (Function)
Displays a popup in a page with a DDW effect (Dim Disabled Windows).
<Menu>.AddPopup (Function)
Transforms a menu option of a page in order for this option to open a popup.
Events associated with Internal Page controls
List of events associated with internal pages and Internal Page controls
HTMLValidateForm (Function)
Validates a form in an HTML page displayed in an HTML Display control.