ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls to the server (Submit)" button......
.NET Assemblies
.NET is Microsoft's software development platform......
Input masks and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
How to read emails via the POP3 protocol?
This help page explains how to read emails via the POP3 protocol....
Private Store for WINDEV applications
Versions 27 and later include a Private Store......
Handling Gantt Chart controls programmatically
7. Window templates
...Window templates...
Creating an executable: General options
The main executable options are as follows......
Print constants
List of constants used by the print functions....
ERR_NO_DLLEXE
9. Sharing a project in practice
Sharing a project in practice...
dbgSaveDebugDump (Function)
Saves a dump file of the application.
21. Reports
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV Mobile......
Creating an application using the RAD methodology
The RAD (Rapid Application Development) is a technology used to easily create a full application (or site)......
Application : automatically executed processes / events
Several actions are automatically performed when opening or closing an application....
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
Termination (Property)
The Property Termination is used to define the Procedure WLanguage executed when moving to the next/previous step or at the end of the guided tour....
WDInst : generating the setup program
Generating the setup program is used to create the setup program according to the characteristics specified in the setup editor WDInst....
Installing a SOAP server with IIS
Conditions for updating an application automatically (Live update)
Whenever the application is modified on the development computer (modifications of windows, code, analysis, ......
Telemetry management functions
The following functions are used to manage the telemetry:...
Developing an iOS 13 widget
An iOS widget is an application intended to be displayed as a widget on iOS devices (iPhone, iPad, etc.