ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
diagPoint (Variable type)
The diagSelection type is used to define all the advanced characteristics of a point in a diagram.
NbRecRead (Property)
The property NbEnrLu property lets you know the number of records read: selected by both the report source AND the filter code (if any).
VibrationTrigger (Function)
Triggers the vibrations of the device.
rssSource (Variable type)
The rssSource type is used to describe the source of an RSS feed entry...
DateDifference (Function)
Calculates the number of days between two dates.
WBAdminConnection (Variable type)
The WBAdminConnection type is used to get all the advanced characteristics of a connection on the server. This connection can correspond to a session, an AWP request, a schedule task, etc.
modbusSession (Variable type)
The modbusSession type is used to identify a connection to a Modbus server.
ToolTipTitle (Property)
The ToolTipTitle property gets and sets the text displayed in the tooltip associated with the column title of a Table control. This tooltip only appears when the Table control column title is hovered over.
HModifyDatabaseProperty (Function)
Modifies the properties of a database located on an HFSQL server.
iPad window: Window creation wizard
The wizard for creating iPad windows allows you to easily create a window containing all the main elements of a window for an iPad application......
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
WDSQL: Connecting to a database
The first operation to perform in order to use WDSQL is to establish the connection to a database......
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments......
The Map control
The Map control allows you to display a map in order to geolocate, create a route, display points of interest (POI) and more....
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
Z-index of a control
All the controls in a window or report have a different z-index......
HDescribeConnection (Example)
Usage example of the HDescribeConnection function
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....