ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Using Java code
You have the ability to enter Java code:
  • in Java applications generated with WINDEV.
  • in Android applications generated with WINDEV Mobile.
This allows you to create global procedures in Java.
Automatic error handling
Error handling can be customized for each process......
Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
LooperAdd (Function)
Adds a row at the end of a Looper control.
CodeJS (Property)
The CodeJS property is used to read and change the JavaScript code associated with a Web Component control.
Fixed array (Type of variable)
A fixed array is an "advanced" type of array...
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
InPHPMode (Function)
Indicates whether the code is run in PHP.
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Principle for running threads
At runtime, an application runs in a main thread......
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
ODBCSQLCode (Property)
ODBCSQLCode is used to: Find out the SQL code of the "query performed on a connection" (data source of report). Modify the SQL code of the "query performed on a connection" (data source of report)....
Clipboard (Function)
Retrieves the text or image found in the system clipboard.
NoteTitle (Property)
The NoteTitle property is used to: Get the title of the notes used in the technical documentation of a control, window, page or report. Change the title of the notes used in the technical documentation of a control, window, page or report....
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
Combination (Type of variable)
A combination is a set of options.
Managing bar codes
The use of bar codes to identify and manage products has become essential......
Comparison operators
The comparison operators can be divided into several categories......
The "Site directory" pane
The "Site directory" pane is used to manage the "<My project>_WEB" directory of the current project......
Error 404: The file for HFSQL browse cannot be an expression of this type
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
HErrorPassword (Function)
After the execution of a read or write function in a data file, used to find out whether an error caused by a wrong password occurred on this data file.
Sort (Function)
Sorts a WLanguage array.