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Version: 2026

Programming an indexed control
Group (Property)
The Group property is used to: find out whether the control belongs to a group of controls. If the control belongs to one or more groups, the Group property can be used to identify these groups of controls. associate a control with a group of controls....
External language: C ++ programming (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......
LooperDelete (Function)
Deletes a row from a Looper control.
HDescribeItem (Example)
Usage example of the HDescribeItem function
InitialState (Property)
The InitialState property gets the initial state of a control.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
XLS file functions
List of functions for managing XLS files...
Modified (Property)
The Modified property is used to determine if a control or group of controls has been modified by the user (keyboard or mouse input).
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
HSetReplication (Function)
Temporarily disables (or re-enables) the replication.
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls......
MinWidth (Property)
The MinWidth property gets and sets the minimum width of a control or window.
Copying controls from the window editor
The controls can be copied from the window editor......
DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed by the control. Modify the item or the variable displayed by the control....
zipFileSize (Example)
Usage example of the zipFileSize function
1. HFSQL Client/Server: Implementation
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 1 - HFSQL Client/Server: Implementation - 10 min...
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle......
TableInfoXY (Example)
Usage example of the TableInfoXY function
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.