ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
Keyword properties
You can change the characteristics of a keyword at any time in the keyword properties......
DateTimeLocalToUTC (Function)
Converts a local date and time (time zone, summer time, winter time) to UTC.
Using Facebook authentication
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
Importing a WINDEV window into a WEBDEV site
The Windows windows developed with WINDEV......
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
Compile
The Compile keyword can correspond to: the Compile function, which dynamically compiles a procedure whose source code is specified.. the <COMPILE IF> statement, which allows you to compile WLanguage code according to a condition (mainly used to compile code according to a platform or configuration type)....
11. User Macro-Code: UMC in practice
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
SEO-ready page in session mode
In WEBDEV, there are two methods to develop a site......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
Characteristics of Table controls in a page
Table controls allow you to display and/or enter data......
Multiline Zone control properties
A Multiline Zone control and the lines of a Multiline Zone control can be handled in a window by the following WLanguage properties.
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
18. Order of execution of the code of buttons/links
The .NET 3.0, 4.0 control, ... (WPF)
The Xaml control allows you to easily manage the Xaml language......
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
Error 2: Incomplete line
Report viewer: "Export" tab
The "Export" pane in the report viewer allows you to perform the following operations......
Using the Salesforce service
Salesforce is a very popular CRM software......
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......