ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

New (Reserved word)
New is used to allocate memory space...
Delete (Reserved word)
The memory occupied by a dynamic object (array, class object, ...
Installing a WEBDEV cluster
A WEBDEV cluster is a set of servers (or server farm)......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
ERR_NO_WDADMIN
4. Activating a dynamic WEBDEV site
Different types of data (Type of variable)
A variable is defined by name and type......
The Internal Page control
The "Internal Page" control is used to include a page (and its code) in a control of another page......
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
Using ODBC on HFSQL Classic via JDBC
The ODBC driver on HFSQL Classic is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Linux)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used....
Binding a Spin control to an item
A Spin control can be bound to an item in a data file, query, etc....
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
DeclareWebserviceContext (Function)
Used to declare a list of variables whose value will be persistent between the successive calls to a Webservice.
HListAnalysis (Function)
Returns the list of WINDEV or WEBDEV analyses (in HFSQL Classic format) available in a given directory.
HFSQL Client/Server: Configuring the data files on the server
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
Testing a dynamic project from a test server
Before deploying your dynamic WEBDEV site, we recommend that you run the final tests from a test sever......
Error 1006: The member is not global: use: to access it
Automatic documentation of procedures and methods
To simplify the maintenance or the use of existing code by other developers, WINDEV proposes an automatic documentation for the procedures (or class methods)......
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content of the controls found in the current window.
MarkerImage (Type of variable)
The MarkerImage type is used to customize the image associated with a marker or a marker cluster displayed in a Map control.
Configuring the server for the CGI/AWP protocol
To use WEBDEV, a Web server must to be found on the computer where WEBDEV is installed......