ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Handling a Navigation Bar control through programming
The Navigation Bar control can be handled by programming......
BitcoinCore functions
The following functions are used to manipulate Bitcoin Core servers......
Query editor
The query editor is used to automatically create queries on the data files......
HTransactionList (Function)
Returns the list of current or interrupted transactions on the server for the specified connection.
Feedback component
The Feedback component is a component provided with WINDEV......
Setting up and using a Bitcoin Core server
WLanguage offers several functions for manipulating a Bitcoin Core server......
Anchored move on the main axes
To facilitate the positioning of controls, you have the ability to force their move according to the four main axes (0°, 45°, 90°, 135°)....
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
WDTrans: Rolling back all changes made to the files held by a transaction
If a transaction is in progress, rolls back all changes made to the files since the beginning of the transaction......
The pages
Pages are the main interface of a WEBDEV site......
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
Automatic documentation of external components
External components must include a technical documentation......
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
spIterationCount (Property)
The spIterationCount property is used to: Get the iteration count of the hash algorithm used for an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Sets the iteration count of the hash algorithm used for an item of type "Password" (only for "Password" items described programmatically)....
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
How to choose the data source of a control?
This help page presents the different data sources available for a control....
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Managing synchronization
For each action performed in a page, the mechanism for page synchronization automatically checks the synchronization......