ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HCloseConnection (Function)
Closes a connection to a database.
Database schema editor: the different types of sections
The different types of items proposed in the data model editor are as follows:
Composite keys
A composite key is a key item containing several other items......
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
SchedulerAddAppointment (Function)
Adds a new appointment into a Scheduler control.
<Connection variable>.ListParameter (Function)
Returns the list of parameters saved from the stored procedures on the server.
HDBCreation (Function)
Ends the description of the structure of an xBase data file through programming.
HDBDescribeFile (Function)
Describes a file in dBase3 format (most common format) through programming.
HDBDescribeIndex (Function)
Describes through programming the different index files that will be created.
<Connection variable>.Priority (Function)
Finds out and modifies the priority of the calling application.
<Connection variable>.PriorityClient (Function)
Modifies the priority of a client application.
Linking a data-bound Table control to a table or query
A Table control can be used to display the content of a table or query......
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
PolygonGeo (Variable type)
The PolygonGeo type is used to define all the advanced characteristics of a geographic polygon.
zipCreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).
HPriority (Function)
Finds out and modifies the priority of the calling application.
HListParameter (Function)
Returns the list of parameters saved from the stored procedures on the server.
HExecuteAsynchronousProcedure (Function)
Executes a stored procedure in asynchronous mode. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
GeometryDeserializeWKT2D (Function)
Builds a 2D geometry from a Well-Known Text (WKT) representation.
Link functions (prefix syntax)
Link functions are used to link the interface with the tables and vice versa....
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
GeometryWithin (Function)
Determines whether geometry A is completely within geometry B (i.e., geometry B completely contains geometry A).