ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.Filter (Function)
Defines and enables a filter on a data file, view or query.
<Source>.DeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
FilterWithBounds (Property)
The FilterWithBounds property is used to determine if bounds have been specified for the filter implemented by HFilter on an HFSQL data file, view or query.
FilteredItem (Property)
The FilteredItem property is used to identify the item that has a filter implemented by HFilter.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
FilterCondition (Property)
The FilterCondition property gets the selection condition set by HFilter on a data file, HFSQL view or query.
Filtering a data file, a view or a query
A filter is used to define programmatically a selection of records corresponding to one or more criteria...
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
8. Windows in practice
Discover the main actions that can be performed on the windows....
LinkedFile (Property)
The LinkedFile property is used to set the characteristics of a link.
SourceFile (Property)
The SourceFile property is used to set the characteristics of a link.
HSL (Function)
Creates a color from its hue, saturation and lightness.
<Source>.ReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
Report based on a query
Queries are used to easily select records in one or more data files......
Thumbnail (Property)
The Thumbnail property is used to: get the value of an item thumbnail. This item was defined in the data model editor or through programming. get and change the image associated with a Thumbnail control....
Python: Native calls
WLanguage allows for native Python calls......
Native SQLite Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQLite Connector.
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV Mobile......
Configuring the Project Management Hub
The Project Management Hub allows you to configure......
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
1. Project and analysis
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
NullableIndex (Property)
The NullIableIndex property determines if a key item supports the "Null" value.
HClient structure
The HClient structure is used to......
<Table>.InputSearch (Function)
Enables input in the search area in the column title of the Table or Treeview Table control.
TableInputSearch (Function)
Enables input in the the search area in the column title of the Table or Treeview Table control.
Binding a Progress Bar control to an item
A Progress Bar control can be bound to an item in a data file, query, etc....
Automatic completion
The automatic completion helps you write WLanguage code in your applications......