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Version: 2026

C#: Call to WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in C#......
IWListAdd (Function)
Adds a new internal window to the list of internal windows browsed by an Internal Window control.
Marker (Variable type)
The Marker type is used to define the characteristics of a marker that must be positioned on a map displayed in a Map control.
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....
Environment of the report editor
Environment of the report editor...
Manipulating Edit controls programmatically
You can manipulate Edit controls programmatically......
PostgreSQL Native Connector: Features and notes
Remarks and specific features of Native PostgreSQL Connector......
TableDisableFilter (Function)
Disables a user filter on a column or on all the columns found in a Table or TreeView Table control.
pdfControlOption (Variable type)
The pdfControlOption type is used to get and set the following characteristics of an option of a control present in a PDF form: option text. selected or deselected state of the option....
InfoBuild (Function)
Displays a custom message in a system information window.
WINDEV Mobile 2024 Tutorial - Table of contents
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
Report viewer: "Preview" tab
The report viewer allows end users to view reports before printing them......
CheckmarkVisible (Property)
The CheckmarkVisible property is used to: Determine whether a checkmark is displayed to the left of a row in a TreeView control. Show or hide a checkmark to the left of a row in a TreeView control....
TableEnableFilter (Function)
Implements a user filter on a column found in a Table or TreeView Table control.
TableSort (Function)
Sorts a Table or TreeView Table control on one or more columns (lexicographical sort).
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.
Events associated with Calendar controls
List of events associated with Calendar controls...
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....