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Version: 2026

7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
TableSelectCount (Function)
Returns the number of selected elements in a Table or TreeView Table control (especially multi-selection controls).
Replication: The different types
The data replication is a powerful feature......
Description of an Organizer control (control of a window)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
SQL view
An SQL view is a virtual data source defined by an SQL query......
HDescribeFullTextIndex (Example)
Usage example of the HDescribeFullTextIndex function
Page Header block
The Page header block is printed on each new page......
ErrorBuild (Function)
Displays a custom error message in a system error window.
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
Manipulating Edit controls programmatically
You can manipulate Edit controls programmatically......
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
SendKey (Function)
Simulates the keystrokes and the mouse actions.
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
FTPDate (Example)
Usage example of the FTPDate function
Deploying an action plan
Once created, the action plans must be deployed in order to be run.
Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
Content (Property)
The Content property is used to read or write the whole content of a control: List Box populated programmatically, Combo Box populated programmatically, Spreadsheet....
WebserviceWriteHTTPCode (Function)
Specifies the HTTP code that will be returned at the end of the execution of the REST Webservice function.