ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ArraySort (Function)
Sorts a WLanguage array.
List of reserved words
<Array>.Sort (Function)
Sorts a WLanguage array.
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
HFSQL Control Center: HFSQL Cluster management
The HFSQL Control Center includes all the tools needed to manage HFSQL clusters......
Creating an insert query
An insert query (corresponding SQL statement......
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
The Popup control
The Popup control is a control used to associate a popup with a page. This popup, displayed from the page into which it is inserted, is used to easily establish a dialog with the user....
DataType (Function)
Identifying the type of a WLanguage variable.
SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure of SQLite tables must be imported into the data model editor....
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
<Array>.Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
ArrayAdd (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). of a WLanguage list....
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
AWP without UI
Bootstrap, Angular, React, Vue......
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
<Array>.Shuffle (Function)
Shuffles the elements of a WLanguage array.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
Advanced types
The advanced types of WLanguage are as follows...
xlsUnmergeCell (Function)
Unmerges a range of cells.
PlanActif (Property)
The Property Plane Active allows you to know and modify the number of the plan Active in a window, an internal window or a Cell control .
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
Apply (Function)
Executes a procedure for each element of a WLanguage array.