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Version: 2025

Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current process.
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Associating a control with a tab pane
Methods to associate a control with a tab pane......
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
OpenMainMenu (Function)
Opens the main menu of the current window.
MapPolyline (Type of variable)
The MapPolyline type is used to define the characteristics of a line composed of several segments to be drawn on the map displayed in a Map control.
MapCircle (Type of variable)
The MapCircle type is used to define the characteristics of a circle to be drawn on the map displayed in a Map control.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
ScreenFirst (Function)
Defines the next control that will be in edit in the current window.
Print constants
List of constants used by the print functions....
Content (Property)
The Content property is used to read or write the whole content of a control: List Box populated programmatically, Combo Box populated programmatically, Spreadsheet....
MyChildWindow (Reserved word)
MyChildWindow is used to handle the child window of the current window.
SaaS administrator - Managing the subscriptions
The SaaS subscriptions are used to make a SaaS site available to a client account......
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
MapImage (Type of variable)
The MapImage type is used to define the characteristics of an image to be drawn on the map displayed in a Map control.
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
CurrentWin (Function)
Identifies the window currently in edit.
FullTextIndex description (Type of variable)
A FullTextIndex description variable is used to describe one or more full-text indexes through programming.
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).