ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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)....
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API...
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
1. Project and Analysis
The development of a Windows application with WINDEV is based on two main elements: the Project and the Analysis....
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice has a direct impact on the release of class objects: depending on the reference selected, the "Destructor" will not be called at the same time.....
4. Create a page in the editor...
Changes the mode and the method for locking data files....
Appendix 4: WEBDEV modules
The table below presents the modules installed by the WEBDEV application server for Linux and their main features......
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
Preset page templates
The preset page templates provide some structures of pages corresponding to a wide range of sites and they also improve the re-usability and the graphic harmony between the projects......
WLanguage procedure called by ExplorerAccept
WLanguage procedure ("Callback") called by ExplorerAccept during a drag-and-drop operation from the Windows explorer.
WEBDEV Application Server - 10 connections - License agreement
Multi-database queries
A query (typed in SQL code) can operate on different databases......
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......
HListAnalysis (Function)
Returns the list of WINDEV or WEBDEV database schemas (in HFSQL Classic format) available in a given directory.
Natif DB2 Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to DB2......
How to create an SQL query to get a TOP 10?
This help page presents the method for creating an SQL query used to get the first 10 records......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.