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Version: 2026

Looper controls populated programmatically: Operations in WLanguage (prefix syntax)
Here is an overview of how to handle Looper controls populated programmatically in WLanguage...
Items used in a select query
A query created in the query editor can contain several types of items......
Report based on a query
Queries are used to easily select records in one or more data files......
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Report based on a Table control
A report based on a data-bound Table control is used to directly print the information displayed in the control (based on a table or populated programmatically)......
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector......
Report based on a TreeView Table control
You can use a report based on a TreeView Table control to directly print the information displayed in a TreeView Table control found......
Managing context menus in a WINDEV or WINDEV Mobile application
A context menu can be opened by the user via a right mouse click......
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.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Cursor constants
List of constants used by the functions for managing cursors and the mouse...
Creating a select query
A select query (corresponding SQL statement......
Style sheet
A style sheet ("......
How to?
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Bitcoin Core server constants
Returns the value (added or modified by MemAdd or MemModify) of the current element in a memory area....
Native 64-bit and native 32-bit: a single source code
The 64-bit operating systems are starting to appear on the PCs and on the servers......