ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
How to choose the data source of a control?
This help page presents the different data sources available for a control....
REST web service: Creating entry points
The REST web service entry point creation wizard opens......
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
docElementFormula (Variable type)
The docElementFormula type is used to define the characteristics of a Formula element found in a DocElement variable.
13. Security benefit: managing the "Back" button
Aliases on data files: HAlias
The aliases are used to handle......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
21. Reports
The LinestringGeo type is used to define all the advanced characteristics of a geographic linestring....
Project Management Hub: Managing tasks
The Project Management Hub allows you to define the different tasks assigned to each project contributor......
Timeout (Property)
The Timeout property gets and sets the maximum wait time before a request times out.
<Pivot Table>.CalculateUpdateAsynchronous (Function)
Updates some of the data found in a Pivot Table control from a given date without blocking the application.
Error 303: ambiguous control name
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
<Source>.ChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
<Window>.FromFile (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
FileToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
<Source>.ToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
PageFromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
11. Table/Looper controls
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel....
ListView control linked to a data file (or to a query)
A ListView control can be used to display the content of a data file (or the content of a query)......