ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
Accessing Lotus Notes
WINDEV and WINDEV allow you to easily access the data handled by Lotus Notes (Domino database)......
The Flexbox control
Flexbox is a standard layout system for web pages......
fSep (Function)
Returns the separator of directory according to the current platform ('\' or '/')....
Creating help pages
A help system includes several pages......
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV Mobile......
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Flexbox example: automatic control layout
Flexbox controls allow arranging controls exactly as desired when the browser is resized......
2. Modes to install an application
Sorts in a report
The sort is used to organize the information displayed in the report......
Error 1001: The operators: and:: can only be used in the methods of classes
Printing in Linux
WEBDEV and WINDEV allow you to print to PDF in Linux using WLanguage functions......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
Modifying an SVG image (XML functions)
SVG (Scalable Vector Graphics) is a vector image format......
ZOrder (Property)
The ZOrder property defines the Z-order of an element.
Currencies
A currency is a real coded on 10 bytes....
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
Error 202: The method already has an access attribute (public, protected or private)
Retrieving documents coming from Twain devices
Several WINDEV functions allow you to retrieve documents from a Twain device......
Global procedure/function
A global procedure can be used in all the processes or events of the project....
10. Project Management Hub
WINDEV Mobile includes a Project Management Hub to manage development projects....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
SearchAAF (Property)
The SearchAAF property is used to: find out whether the search via AAF is enabled on a non-editable Combo Box control, enable (or not) the search via AAF on a non-editable Combo Box control....