ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

dbgError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
Variable Description (Type of variable)
The Variable Description type is used to get information about a variable or a member.
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
MoveLine (Function)
Allows you to: move a row in a two-dimensional WLanguage array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional WLanguage array or in an advanced array property....
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
Mean (Function)
Calculates the mean of several elements: elements found in an array, numeric values, ......
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
2. Managing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
4. Adding a product
WEBDEV Tutorial - Creating a website with back office processes Lesson 4 - Adding a product - 50 min
NumberInWords (Function)
Converts a number to words.
New Features brochure - Version 27: new features of WINDEV Mobile
New features in WINDEV Mobile 27 presented in the New Features brochure....
ParallelTaskExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
ParallelTaskExecuteAfterAll (Function)
Indicates a continuation parallel task that will be run when all the tasks found in an array of parallel tasks are ended.
ZOrder (Property)
The ZOrder property defines the Z-order of an element.
InfoBuild (Function)
Displays a custom message in a system information window.
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Info (Function)
Displays a custom message in a system information window.
Typing multilingual texts
For a multilingual application, you have the ability to......
1. Creating windows to add and edit data
WINDEV Tutorial: WINDEV application: Managing data Lesson 1 - Creating windows to add and edit data - 50 min
<String type>.ExtractString (Function)
Allows you to: extract a substring from a string based on a specified string separator. search for substrings in a string based on a specified string separator....
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
RealToDateTime (Function)
Converts an 8-byte real to a date and time.