ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Automatic error handling
Error handling can be customized for each process...
WLanguage properties available in PHP
The following properties are available in PHP...
Error 102: The constants can be defined in the initialization code of project, ...
End of Document block
The End of document block is run once at the end of the report execution......
The Time control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Window with arrow (iPad)
The principle of windows with arrow is straightforward......
24. Displaying and linking pages
Error 1044: The class is already derived from this class
MemcachedAddKeyGroup (Function)
Adds a new key/value couple into the Memcached cache on a group of servers....
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
fRename (Function)
Modifies the name of a file.
Set of procedures
The global procedures are grouped in set of procedures......
Accessing a database via a web service
The database can be accessed via a web service......
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
Error 1036: A class used in an array must have a constructor without parameter
Error 1035: A class used in a structure must have a constructor without parameter...
Multi-page print
A report can be very wide, with a width exceeding the width of a paper sheet......
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values......
MemcachedAddSuffixKeyGroup (Function)
Adds a value at the end of existing value in the cache for the given key on a group of servers.
MemcachedAddPrefixKeyGroup (Function)
Adds a value at the start of existing value in the cache for the given key on a group of servers.
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
WDLog: Restoring HFSQL data files
WDLog is used to restore the data files saved by WDLog......
Error 27: No END statement is associated with this ELSE