ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Image control properties
The Image controls include properties that can be handled in WLanguage both in the windows and pages but also in the reports......
Font (Property)
The Font property is used to Get the identifier of the font used in a control in a report, page or window. Change the font used in a control in a report, page or window....
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
NbLinesPerPage (Property)
The NbLinesPerPage property is used to: Get and set the maximum number of Table rows per page. Get and set the maximum number of Looper rows per page....
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
PopupAnimate (Function)
Displays a popup in a page cell.
PageChangeLayout (Function)
Applies a specific layout to a page.
<Popup>.Animate (Function)
Displays a popup in a page cell.
The Progress Bar control
The Progress Bar control is used to follow the progress of an event......
SysColorRes (Function)
Returns the resolution of the screen in number of colors.
Managing cookies
A cookie is an easy way to temporarily store information on the user's computer......
ERR_BUTTON_EXPECTED
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
Display modes, transparency and symmetry of an image
An image can be displayed in a window, a window control, a report control, a page control or a block according to several display modes....
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function for page display (PageDisplay, PageRefresh, ...), during the automatic return of the current page at the end of the current action....
Copying the style of a control
Copying the style of a control consists in copying the characteristics of a control style into another control......
Defining clickable areas
In a page, an Image control can contain clickable areas......
CellDisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used to easily simulate a dialog box in browser code, by using a Cell control in a page.
Importing a CSS style sheet
WEBDEV allows you to import a CSS style sheet into a WEBDEV project......
<Cell>.DisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used to easily simulate a dialog box in browser code, by using a Cell control in a page.
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control, a window or a page Change the title of a Table control column, a Chart control, a window or a page....
gpwEnumControl (Function)
Enumerates the controls found in a window or page.
GglAnalyticsAddPage (Function)
Adds a page beside Google Analytics.
PageVisible (Function)
Indicates whether the page is visible to the user.