ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
Debugging constants
List of constants used by the debugging functions...
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
Handling an Image Editor control through programming
WINDEV allows you to handle an Image Editor control through programming......
"Clickable" image in a window
WINDEV and WINDEV Mobile give you the ability to use clickable images......
SysSpace (Function)
Returns the physical memory space for the current computer.
JSONXMLConverter (Type of variable)
The JSONXMLConverter type is used to define all the advanced characteristics of the conversion of an XML object to JSON (or conversely) via XMLToJSON and JSONToXML).
AJAX programming
The diagram below presents the use of "programmed AJAX" in a WEBDEV site......
Printing the content of a pivot table (AAF)
Pivot Table controls include an automatic context menu that allows users to perform different actions on the data displayed in the control......
13. Generation modes
WDConver : Use in interactive mode
Before you start using WDConver, you must have......
AS/400: Development method
The Native AS/400 Connector simplifies access to AS/400 data from your WINDEV and WEBDEV applications......
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
Creating and using a REST Webservice
A REST WebService is a program hosted on a server containing functions accessible via HTTP requests......
HListFullTextIndex (Function)
Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine.
DynamicSiteDisplay (Function)
Starts a dynamic WEBDEV site from a static page or or from a dynamic WEBDEV page.
WDInst: components and setup models
By default, the setup program installs all the specified files on the setup computer......
Error 1054: 'Ancestor' cannot be used outside the code of a class
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
TableToExcel (Function)
Creates an Excel file with the data from a Table or TreeView Table control.
Handling a Sliding Banner control through programming
A Sliding Banner control can be handled through programming......
Handling a Spin control through programming
WINDEV allows you to handle a Spin control through programming......
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......