ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The pages
Pages are the main interface of a WEBDEV site......
1. Project and Analysis
The development of a Windows application with WINDEV is based on two main elements: the Project and the Analysis....
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
11. Controls in practice
Discover the main characteristics of the controls...
Relationships in a CDM
The relationships are used to link entities among themselves or to link associations to entities......
<Source>.CreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
WDMap: Printing records
WDMAP allows you to print the records found in a data file......
Data Binding: Creating controls from the "Project explorer" pane
Data binding is a process that binds variables in memory to controls in a window or page......
Report editor: Available types of reports
Several types of reports can be created in the report editor......
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
7. Custom-Folders: Organize your project
Custom-Folders: Organize your project...
The use of the Automation type in a site is reserved for the advanced users
Window with arrow (iPad)
The principle of windows with arrow is straightforward......
End of Document block
The End of document block is run once at the end of the report execution......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
14. Controls in practice
Telemetry: Configuring the WINDEV and WINDEV Mobile applications
To use the telemetry in a WINDEV or WINDEV Mobile application, you must......
<DateTime type>.ToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
Sorts in a report
The sort is used to organize the information displayed in the report......
WDSQL: Converting the structure of an HFSQL database
WDSQL is used to convert the structure of an HFSQL database into SQL script......
1. Project and analysis