ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Communicating with the Web user
From now on, with the new Web technologies, the sites can look more like Windows applications and display dialog boxes...
<Cell>.CloseDialog (Function)
Hides the Cell control previously displayed in the page via <Cell control>.DisplayDialog.
<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.
SysBatteryOptimBackground (Function)
Used to manage battery optimization: Identifies the battery optimization mode for the current application. Prompts the user to disable battery optimization for a given application on the device. This function can be used to tell the operating system to stop preventing the application from running in the background....
Binding a ListView control to an item
Native SQL Server Connector: Retrieving the output value of a stored procedure
The Native SQL Server Connector is used to: specify the input values during the call to a stored procedure. retrieve the output values after a call to a stored procedure....
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content of the controls found in the current window.
Step 2: Creating print fonts
This step allows you to define and choose the different fonts that will be used in the printed document......
tapiCallIsWaiting (Function)
Used to find out whether the call is on hold.
tapiCallEnd (Function)
Returns the date and time of the end of call.
External language: Programming in C#
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
<Window>.FromFile (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
The Flexbox control
Flexbox is a standard layout system for web pages......
FileToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Check spelling based on Hunspell dictionaries
WINDEV gives you the ability to use the spelling checker of the Word Processing controls in WINDEV applications......
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
10. Embedded queries
Break management functions
The following functions are used to manage loopers in the Table controls and the Looper controls:...
Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values......
6. WEBDEV Account Manager
Copying the style of a control
Copying the style of a control consists in copying the characteristics of a control style into another control......
Binding a Repositionable Note control to an item
Handling Word Processing controls programmatically
Word Processing controls can be handled programmatically......
11. Controls in practice
Discover the main characteristics of the controls...
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....