ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Splitter control
The Splitter control is used to divide a window into several distinct areas...
Defining colors in Table controls
The colors of a Table control (row background, text of rows, etc.) are defined in the control description......
10. UMC: User Macro-Code
Optional events: Information retrieved (Java and Android)
WINDEV and WINDEV Mobile allow you to add optional events to the ones proposed by default for the different application elements......
OpenAI: How to find the OpenAI key
Several features of WINDEV, WEBDEV and WINDEV Mobile use an OpenAI account ......
Error 20: The variable of the FOR loop should be a real
<Dashboard>.Delete (Function)
Deletes a widget displayed in a Dashboard control. The Dashboard control is updated and a free location replaces the deleted widget.
<Looper>.ToExcel (Function)
Creates an Excel file from the data found in a Looper control (browsing Looper control or memory Looper control).
<Looper>.ToXML (Function)
Creates an XML file with data from a Looper control (Looper control based on a data file or populated programmatically).
ocrTextBlock (Type of variable)
The ocrTextBlock type is used to define and identify all the advanced characteristics of a text block read by the native OCR system.
<Source>.DuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
<Source>.MergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
mongoOperation (Type of variable)
The mongoOperation type is used to define the different operations to be performed in bulk. These operations are stored in an array of mongoOperation variables.
NbRecRead (Property)
The property NbEnrLu property lets you know the number of records read: selected by both the report source AND the filter code (if any).
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
EmailReadNext (Function)
Reads the incoming email found after the current email according to the protocol (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
Handling Scheduler controls programmatically
A Scheduler control can be......
Report viewer: "Find" tab
A search feature is automatically available when previewing a report......