ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
FOR EACH/FOR ALL statement (loop through controls)
The statement FOR EACH is used to perform different types of browse on the controls (List Box, Table or Looper controls)...
<Table>.FilteredColumn (Function)
Returns the list of columns filtered by the user in a Table or TreeView Table control.
TableFilteredColumn (Function)
Returns the list of columns filtered by the user in a Table or TreeView Table control.
StringDisplay (Function)
Returns a specific string (or a buffer) to the client browser in response to a request.
DnD constants
List of constants used by the functions for managing the Drag and Drop....
Visibility of the elements found in an external component
When creating an external component, you have he ability to define the elements of the external component that will be accessible (or not) by the user of the component......
Project Management Hub: Managing the schedule
The project contributors can manage their tasks directly from the schedule or from the task list......
Managing accessibility on Mobile
On smartphones and tablets, there is an operating mode designed for visually impaired and blind users......
Viewing a report in 3D
Your report displays controls that overlap?......
Animating the windows of a WINDEV application
To give your applications an outstanding style and to impress the users when starting your applications, the windows can be animated when they are opened and/or closed......
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
WEBDEV element styles
Controls from a WEBDEV project are associated with WEBDEV styles......
Handling controls in a report
The different operations available for the report controls are as follows......
NFC: Transferring data
NFC (Near Field Communication) is a wireless communication technology at short range and high frequency used to exchange data (named "tag") between two devices or between a device and a bullet even at short distance (few centimeters)......
Elements of a class: Enumerating and handling through programming
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class......
The Repositionable Note control
The Repositionable Note control allows you to include the famous yellow sticker in your applications......
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query....
List Box control linked to a table or to a query
A List Box or Combo Box control can be used to display the content of a table or query, to allow a user to select a record, for example......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
Specific features of Android applications
The development of Android and WINDEV Mobile applications is different in the following fields......
The List Box control
The List Box control is used to display a list of elements and to select one or more elements from this list......