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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...
UTF8ToUnicode (Function)
Converts a UTF-8 string to Unicode
MongoGridFSGetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
fContentType (Function)
Returns the type of file according to the MIME standard (Multipurpose Internet Mail Extensions).
CoordinateImageControlToImage (Function)
Converts the coordinates of a rectangle in the Image control to the corresponding coordinates in the image displayed in the control.
CoordinateImageToImageControl (Function)
Converts the coordinates of a rectangle in the image to the corresponding coordinates in the Image control.
CompositeKey (Property)
The CompositeKey property determines if an item is a composite key.
PasswordProtected (Property)
The PasswordProtected property is used to determine if a datafile is password-protected.
NetMachineName (Function)
Returns the name of the local computer or the name of a computer whose IP address is known (reverse DNS resolution).
BTLE functions
The following functions are used to handle the Bluetooth Low Energy devices:...
CtDescribedUserName (Property)
The CtDescribedUserName property is used to set the username that will be used when connecting to a specific table via OLE DB.
NoteCreate (Function)
Creates a Repositionable Note control in the curernt window through programming.
BTLEConnect (Function)
Used to connect to a Bluetooth Low Energy device.
TestCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
TestCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
TestCheckDifferent (Function)
Checks whether the specified expressions are different in assertive programming and in automated test mode.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
GanttTask (Type of variable)
The GanttTask type is used to define the advanced characteristics of a task for a Gantt chart.
xlsAddWorksheet (Function)
Adds or inserts a new worksheet into an Excel document.
XMLValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
MongoCreateCollection (Function)
Creates a collection in a MongoDB database while specifying the options of this collection.
CountryGet (Function)
Returns the Country variable corresponding to an ISO code or to the country caption according to ISO 3166-1.
ContinentGet (Function)
Returns the Continent variable that corresponds to one of the following values: a continent constant (2-character continent code), a continent caption....
grMenuOption (Function)
Modifies the text of an option in the context menu of a chart.