ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Business rules
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the business rules......
HConnectionQuality (Function)
Returns the quality level of connection: the higher the level is, the faster the connection will be.
The "Debugger" pane
The "Debugger" pane displays the debugger options when debugging the project or a project element ("Debugger" option)......
WEBDEV concepts
AttachPointDeleteAll (Function)
Deletes all the connection points for a control.
8. If you are already familiar with WINDEV
Installing and starting WDTRAD
Managing the calendars (Android/iOS)
WINDEV Mobile allows you to easily access the calendars and appointments found on the phones and tablets in Android and iOS......
Report viewer: Proposing several reports
In the document preview, end users can......
18. Management of business rules
13. Security benefit: managing the "Back" button
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query......
The Image control
The Image control is used to......
WINDEV Mobile: Sharing WINDEV elements
The same WINDEV elements (analysis, queries, ...) can be used in a WINDEV application and in a WINDEV Mobile application......
Thickness (Property)
The Thickness property is used to: Find out the thickness of the line for a series (Line charts only). Modify the thickness of the line for a series (Line charts only)....
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
BitcoinCoreHashRate( Function)
Returns the number of times the sha256 function had to be calculated per second to calculate the last block.. This number corresponds to a proof of work.
btleDescriptor (Type of variable)
The btleDescriptor type is used to handle the descriptor of a Bluetooth Low Energy characteristic
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
WEBDEV Account Manager
WEBDEV Account Manager allows you to easily host websites developed with WEBDEV......
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Managing the executables (WLanguage functions)
WINDEV, WEBDEV and WINDEV Mobile propose different functions for managing executables from a WINDEV application, from a WINDEV Mobile application or from a WEBDEV site......