ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Deploying an application via App Store
Deployment to the App Store is the most common deployment mode......
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
MVP overview: Model - View - Presenter
MVP is the acronym for MODEL - VIEW - PRESENTER......
The PDF Reader control
The "PDF Reader" control is an advanced control that allows end users to view PDF documents in their applications, without an external software......
Use WebSockets with the WebSocket server
The WebSocket protocol provides a communication channel over a TCP socket for browsers and Web servers......
Comparing the project messages
The comparison between source and target text helps you find translation errors......
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
Bluetooth constants
List of constants used by the Bluetooth functions....
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
iPrint (Function)
Sends the character string passed as parameter to the print buffer.
iXPos (Function)
Used to manage the horizontal position (X-coordinate) of print cursor in the page.
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
HDelete (Function)
Deletes a record from a data file (query or view).
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
Style of a control
As soon as it is created, a control is associated with a style......
DisplayedValue (Property)
The DisplayedValue property returns the value currently displayed in the control of a window or page.
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a Webservice proxy (SOAP).
Assisted Application Development
The Assisted Application Development (AAD) is a permanent help in the environment. This help suggests actions whenever it is appropriate....