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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
Max (Function)
Returns the greatest value passed as parameter.
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
LocalStorageGet (Function)
Retrieves a value from the local storage.
Val (Function)
Returns the numeric value of a character string.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Data persistence
The data persistence is used to store the value typed by the user...
<Array>.Max (Function)
Returns the greatest value in the array.
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
SQLFirst (Function)
Positions on the first row of the query result.
Real Time Performance Profiler (RTPP)
The Real Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing...
Creating the Relation pages of a WEBDEV RAD pattern
Developing sites for specific platforms
Many devices can be used to display websites (Android phone, iPhone, etc....
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
Events associated with pages
List of events associated with pages...
Print technical documentation
You can print different technical documentations describing all the elements of the project...
Brochure of new features: New WINDEV features
New features in WINDEV 28 presented in the New Features brochure....
Word Processing constants
The following constants are used by the functions for managing the Word Processing control:...
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates...
Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
Managing HFSQL Client/Server databases
The HFSQL Control Center allows you to fully manage HFSQL Client/Server databases......
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues...
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
Creating a .NET assembly from WINDEV
To create a.NET assembly, ......
Window templates
WINDEV and WINDEV Mobile allow you to create window templates......
Installing a WEBDEV cluster
A WEBDEV cluster is a set of servers (or server farm)......
7. Consuming a web service
WINDEV Mobile tutorial: Developing an Android and iOS application Lesson 7 - Consuming a web...
zipArchivedFile (Type of variable)
The zipArchivedFile type is used to handle a file found in an archive in one of the following...
9-slice scaling
The 9-slice scaling allows you to resize the images harmoniously......
Border (Type of variable)
The Border type is used to handle a border through programming...
User Groupware: Configuring the site
Once the User Groupware is configured, the configuration of users and accesses is performed...
MVP RAD
WINDEV proposes an MVP RAD that generates the "table" and "form" windows as well as the necessary...
Menus and menu options: Tips & Tricks
This page presents some operations specific to the menus and to the menu options......