ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
Installing a SOAP server with IIS
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing functions......
Camera control in a mobile application
The Camera control is used to......
Shared memory areas
WINDEV, WEBDEV and WINDEV Mobile allow you to handle shared memory areas......
Unalterable tables
This feature is used to signal that a table cannot be modified after writing......
BackgroundTaskAdd (Function)
Adds a new background task.
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, database schema, ......
Control constants
List of constants used by the functions for managing controls...
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
HImportCSV (Function)
Imports a CSV file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile)....
HTransactionStart (Function)
Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table.
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored in the cache of the Native MySQL Connector. Change the maximum number of records that can be stored in the cache of the Native MySQL Connector....
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.