ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Link functions
Link functions are used to link the interface with the tables and vice versa. These functions are as follows:...
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
<Polygon2D variable>.IsValid (Function)
Checks whether the specified 2D polygon is valid according to the OGC rules.
<Connection variable>.ExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
<Connection variable>.TransactionSavepoint (Function)
Declares a transaction savepoint.
TimePicker (Function)
Opens the system time picker.
WINDEV 2025 Update
Here are the new features and improvements that you will discover in this version......
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
HExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
<Linestring2D variable>.AddPoint (Function)
Adds a new point to a 2D linestring.
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....
8. 10 tips for better interfaces...
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
Reverse code modeling
The reverse code modeling allows you to view in a graph......
Help about new features: Letting users know about changes
Applications are constantly evolving......
The Cube control
The Cube control is a mobile layout control that automatically performs rotations around the different axes......
Page-by-page deployment
You now have the ability to deploy site sections or individual pages......
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector......
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......