ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
iDestination (Function)
Configures the print destination.
The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
Image control in a window
This help page presents the characteristics of an Image control found in a window...
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
DateTime (Variable type)
The DateTime type allows you to manipulate dates and times...
iParameterPDF (Function)
Defines the options for the generated PDF file.
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Window controls
Several types of controls can be used in a window, ......
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
Dictionary properties
The properties of a WDTRAD dictionary are as follows......
Accessibilité (Property)
fShortName (Example)
Usage example of the fShortName function
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......
JSONValid (Function)
Checks the validity of a JSON string.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
SOAPError (Function)
Returns the error of the last SOAP procedure that failed.
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
MatReadLine (Function)
Reads the value of all elements found in a matrix row.