ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Passing parameters
The parameters can be passed to a procedure......
The Edit control
The Edit control allows users to enter data......
Constants for the archiving functions
List of constants used by the archiving functions....
Creating a report
The report editor allows you to easily create all types of reports via a wizard......
2. My first window
WINDEV Tutorial: WINDEV overview Lesson 2 - My first window - 30 min
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
Mobile User Groupware (Android and iOS)
WINDEV Mobile includes a User Groupware for Android and iOS applications......
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Native XML Connector
WINDEV and WEBDEV allow you to import and handle a definition of XML files via the data model editor......
Question edit wizard
When typing a new message intended to the end user, WINDEV or WINDEV Mobile automatically displays the following window......
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
xlsRow (Type of variable)
The xlsRow type is used to describe and modify a row in an Excel document...
xlsColumn (Type of variable)
The xlsColumn type is used to describe and modify a column in an Excel document...
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
PersistedCalculatedItem (Property)
The PersistedCalculatedItem property is used to: Find out whether the value of a calculated item is stored in the data file. This item was defined in the data model editor or through programming. Define whether the value of a calculated item is stored in the data file (when describing the item through programming)....
H.AutoIndexingLimit (Variable)
Indicates the maximum number of records in the data file used to manage the automatic reindexing.
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
User (Property)
The User property is used to manage the user of a connection (HFSQL Client/Server, OLE DB, etc.)....
Managing color palettes
Starting with version 2025, WINDEV and WINDEV Mobile include color palettes for projects and windows......
diffApply (Function)
Applies a difference buffer to a specific buffer.