ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Opening, closing and saving a query
The query editor allows you to easily handle the queries....
ExtractString (Function)
Allows you to: extract a substring from a string based on a specified string separator. search for substrings in a string based on a specified string separator....
Opacity (Property)
The Opacity property is used to get and change the opacity of an element.
<picLayer variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
RedisSet (Function)
Changes the value of a key on a Redis server.
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Windows)
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......
The Check Box control
A Check Box can correspond to......
The Radio Button control
The Radio Button control is a control allowing the user to select an option among several ones......
Operations in a Select query
The query editor allows you to perform operations on the values of an item......
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
SCM file format evolutions
Four versions are available for the SCM repository......
pdfSignature (Type of variable)
The pdfSignature type is used to define the advanced characteristics of the signature that will be applied to a PDF file when signing an existing PDF (via PDFSign).
Editing the CSS style sheet
WEBDEV gives you the ability to manage all the CSS styles used in a project......
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
SetFocus (Function)
Set focus: to a control (found in a window, in a page or in a frameset). to a window....
WINDEV and the SOAP protocol
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
Client application: Running procedures on a server of J2EE services
WINDEV includes several J2EE functions......
User login: User Groupware
WINDEV Tutorial: User Groupware User login: User Groupware - 20 mn
Anchoring in a page
In a page, the anchors define how the content of a page will behave when the page is enlarged by the Web user....
2. Layouts: Managing menus
WEBDEV Tutorial - WEBDEV layouts Lesson 2 - Layouts: Managing menus - 30 min
1. Simple layouts
WEBDEV Tutorial - WEBDEV layouts Lesson 1 - Simple layouts - 30 min
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)......