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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 can use 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...
OLE DB: Required configuration
To handle a database via OLE DB, the following elements must be installed on the development computer and on the deployment computer......
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
dSaveImageBMP (Function)
Saves an image: in a file in BMP format. in memory....
SpreadsheetSave (Function)
Saves the content of a Spreadsheet control in a file in XLSX format.
NotesSave (Function)
Saves the current document in Lotus Notes.
mlSaveWorkspace (Function)
Saves the session workspace in a MATLAB file.
PDFReaderSave (Function)
Saves the content of a PDF Reader to a file.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
ScanToPDF (Function)
Saves a document from a scanner to a PDF file.
grSaveImage (Function)
Saves the image of a chart in an Image variable.
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
<Connection variable>.SaveParameter (Function)
Saves a persistent value on the HFSQL server.
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......
grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
Setup in MSI format
You have the ability to create a setup program in MSI standard......
ImageInfoSave (Function)
Saves the modifications performed on the Exif tags of an image by ImageInfoModify.
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
8. Associating controls with data
Conceptual Data Model (CDM)
In the MERISE methodology, the conceptual data model defines the objects and the actions that must be taken into account in the database......
Reorder the data displayed in your tables
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
SysNation (Function)
Returns the nation currently used by the system.