ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HChangeKey (Example)
Usage example of the HChangeKey function
httpRequest (Type of variable)
The httpRequest type is used to retrieve the advanced characteristics of an HTTP/HTTPS request....
HReadLast (Example)
Usage example of the HReadLast function
gStoredValue (Function)
Adds an "invisible" value to an element in a List Box, Combo Box or Scheduler control.
HExecuteSQLQuery (Example)
Usage example of the HExecuteSQLQuery function
FontItalic (Property)
The FontItalic property is used to: Determine if the text is italicized. Apply or remove italic formatting from the text....
iPreview (Function)
Configures the print destination.
AJAX programming
The diagram below presents the use of "programmed AJAX" in a WEBDEV site......
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
HOpen (Function)
Opens a data file.
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
7. Dynamic site on specific configurations
HOut (Example)
Usage example of the HOut function
xlsMsgError (Example)
Usage example of the xlsMsgError function
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
FileDisplay (Function)
Displays a file in the browser of Web user.
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
gLink (Function)
Adds an "invisible" value into an element found in a List Box or Combo Box control. Function kept for compatibility. It is recommended to use gStoredValue....
Constants for managing projects
List of constants used by the functions for managing projects....
Info (Function)
Displays a custom message in a system information window.
The Edit control
The Edit control allows users to enter data......
Compile (Function)
Dynamically compiles an Procedure whose source code is provided (dynamic compilation).
14. PHP generation in practice
The Sliding Banner control
The Sliding Banner control is used to display several contents successively, either automatically, or further to an action performed by the Web user......