ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
CallDLL32 (Function)
Runs a function found in an external DLL.
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
WDAdminHF: Managing the server
During the connection to the remote HFSQL administrator, you must specify the HFSQL server that will be taken into account......
WLanguage functions available for a report
Most WLanguage functions can be used in the events of a report (created with the report editor)......
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
Creating the Relation windows of a WINDEV RAD pattern
Native Oracle Connector: Specific features and remarks
Remarks and specific features of the Native Oracle Connector...
HOnError (Function)
Customizes the management of HFSQL errors.
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
iEscape (Function)
Sends an ESCAPE command or a data command to a printer.
API (Function)
Runs a function found in an external DLL.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
HLinkMemo (Example)
Usage example of the HLinkMemo function
PageToFile (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
Display modes of Tab control
To optimize the style of your tabs, you have the ability to use images and colors......
Creating the Table pages of the WEBDEV RAD pattern
YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
Reals
License agreement for Native Oracle Connector
License agreement for Native Oracle Connector...
1. Application overview
WINDEV Mobile tutorial: Developing an Android and iOS application Lesson 1 - Application overview - 10 min
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......