ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Multi-control search: search in a window
You want to find a word in the controls of your window? Nothing is easier, press CTRL + F and type the word to find......
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Deploying an application via App Store
Deployment to the App Store is the most common deployment mode......
Reloading a document
To reload a document, ......
Binding a Spin control to an item
A Spin control can be bound to an item in a data file, query, etc....
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....
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
Handling RTF in an Edit control
Rich Text Format (RTF) is used to encode text and simplify exchange between applications......
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
Creating a combining query
A combining query (corresponding SQL statement: UNION) ......
1. Project and analysis
Skins
The skins are used to standardize the visual aspect of a site and they allow you to easily change style......
How to choose the data source of a control?
This help page presents the different data sources available for a control....
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
Report based on a query
Queries are used to easily select records in one or more data files......
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
10. UMC: User Macro-Code
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
1. Project and Analysis
The development of a Windows application with WINDEV is based on two main elements: the Project and the Analysis....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Infinite Progress Bar control
Progress bars provide useful information to the end user......
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
1. Project and analysis
Sorts in a report
The sort is used to organize the information displayed in the report......
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......