ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PageToASP (Function)
Sends the data found in a page currently displayed in the browser to an ASP server.
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
fUnlock (Function)
Entirely or partially unlocks an external file.
grDestinationBMP (Function)
Defines a BitMap file as destination of a chart (BMP means BitMap).
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
ExtractString (Function)
Allows you to: extract a substring from a string based on a specified string separator. search for substrings in a string based on a specified string separator....
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
fLock (Function)
Entirely or partially locks an external file.
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
HashFile (Function)
Calculates the Hash of a file according to a specific algorithm.
Handling a Static control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Static control programmatically......
EventChange (Function)
Modifies the status of an event.
iPrintImage (Function)
Sends the image file to print to the print buffer.
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
Managing Bluetooth Low Energy devices
The Bluetooth LE standard (for Low Energy) is used to manage devices with low energy consumption......
The Calendar control
The Calendar control is used to permanently display a calendar in a window or page......
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HorizontalAlignment (Property)
The HorizontalAlignment property gets and changes the horizontal alignment of a control.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
Table control populated programmatically: WLanguage
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
The Context Menu control (WEBDEV)
Context menus are often used in websites......