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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Manipulating a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project...
Java application and WINDEV
A Java application is an application entirely compiled in Java...
Managing databases in WINDEV Java applications
This document presents the different access modes to databases from a WINDEV Java application...
Properties available in Java
WINDEV allows you to generate a Java application without even knowing the Java language...
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.
Testing a Java project and compiling it
When your Java application is developed, you can run the test of the Java project and compile it before creating the archive...
Creating a Java project
WINDEV allows you to generate a Java application without even knowing the Java language...
Available features and specific features of Java
WINDEV allows you to generate a Java application without even knowing the Java language...
TableToText (Function)
Creates a character string from the data found in a Table or TreeView Table control.
HClusterIgnoreSynchro (Function)
Defines a node of the HFSQL cluster as data source to perform the cluster synchronization.
SchedulerDisplay (Function)
Reinitializes the content of a Scheduler control from its data source (HFSQL file for example).
HaspHLRead (Function)
Reads data (character string or buffer) in the internal memory of the Hasp key.
HaspHLWrite (Function)
Writes data (character string or buffer) into the internal memory of the Hasp key.
<Looper>.RecNum (Function)
Returns the number of the current record in a Looper control based on a data file.
<Table>.RecNum (Function)
Returns the number of the current record in a Table control based on a data file.
<Scheduler>.Display (Function)
Reinitializes the content of a Scheduler control from its data source (HFSQL file for example).
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
<Source>.ChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
<Source>.ActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
<Source>.Alias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
<Source>.Last (Function)
Sets the position on the last record of a data file according to a browse item.
<Source>.ReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
<Source>.ReadNext (Function)
Sets the position on the next data file record according to a browse item.
OutgoingData (Property)
The OutgoingData property is used to determine and change the type of data emitted by the stream.
PageToASP (Function)
Sends the data found in a page currently displayed in the browser to an ASP server.
PageToJSP (Function)
Sends the data found in a page currently displayed in the browser to a JSP server.
PageToPHP (Function)
Sends the data found in a page currently displayed in the browser to a PHP server.
HBuildKeyValueANSI (Function)
Regardless of the platform used, the data stored in the HFSQL files is in ANSI format.
<Table>.ToText (Function)
Creates a character string from the data found in a Table or TreeView Table control.
<Table>.ToXML (Function)
Creates an XML file from the data found in a Table or TreeView Table control.
<Connection variable>.DeleteScheduledOptimization (Function)
Deletes a scheduled optimization task from HFSQL Client/Server data files....
JSON (Type of variable)
The JSON type makes it possible to simplify actions on data in JSON format.
<Source>.Next (Function)
Sets the position on the next data file record according to a browse item.