ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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.
How to use an array of structures?
An array of structures is an Array variable......
DisplayMode (Property)
The DisplayMode property gets and changes: the display mode in a Word Processing control, the display mode in a PDF Reader control the display mode in an HTML Editor control, the display mode in a Kanban control...
User Groupware and multilingual application/site
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
User Groupware and Native Connector files
An application that works with the User Groupware can be used with a database handled by a Native Connector......
NumberColumn (Property)
The NumberColumn property is used to: Get the number of columns in Table, Check Box, Radio Button controls, etc.. Set the number of columns in a multi-column List Box control....
5. Which type of server to choose?
Printing reports? Annotate, print, search with the report viewer
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
3. Application development cycle
Development cycle of a WINDEV application....
8. 10 tips for better interfaces...
The Ribbon control
The Ribbon control proposes an additional feature regarding the menus found in your applications. It is used to present in a small surface a large number of controls arranged logically in order to perform choices....
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile...
4. UI: Windows
IU of windows...
Standard dialog boxes
The dialog boxes are standard windows that allow you to communicate with the user......
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area......
ERR_FORBIDDEN_INSTALL
ERR_FORBIDDEN_UPDATE
Error 531: The negative or null subscripts are not allowed
Error 706: The property does not exist on this type of control
<Camera>.Display (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
Using a query with parameters
A query with parameters can be used......
Batch processes: Creating executables, WDLs, components, and more...
WINDEV and WEBDEV allow you to perform multiple types of processes from a command line......
ERR_BAD_COMMANDLINE
ERR_BAD_COMMANDLINE error...