Table of contents

Introduction

Development Environment

Web Development and Improvements in user experience

(Productivity and Enterprise-level Application Development Features)

Ajax Overview, [[21759|GeneXus' target='_blank'>Ajax' target='_blank'>Ajax Overview, [[21759|GeneXus and Ajax]]

Business Components

Business Component - Publication as an Enterprise Java Bean

Practical course: Bluesky Charters
 

Application Localization

Application Localization
Demo
Translation Tool
Help "in any language"
Practical course: Bluesky Charters
 

Patterns

About this topic
Patterns based development
Description
Built in Patterns
Work With Pattern
Demo: Work With Pattern
Practical course: Patterns
 

Better data model

Null handling optimizes navigations
Nulls property

 

User experience

New options on rightclick in win
 

Reverse Engineering

Database Reverse Engineering Tool
 

New Platforms

MySQL
.Net Mobile Generator
More J2EE support than ever
 

Data Types and Methods

Message Queue handling data types

DirectoryDataType
LDAP Data Type

URL access Property
New IIF function
New byte count function
New Methods for attributes, variables and enumerated domains!
XSLTApply Method
Procedures can now call web objects
Web Services: Grouping Locations
News about model, object, and control properties


Unofficial Content
  • This documentation is valid for:

Practical course: Bluesky Charters


Following with the Part 1 (Entering data in Web Backoffice) of the practical course...

Blob on form


Execute the 'Charters' transaction and enter to an existing record and/or enter a new record. You will be uploading an image from the PC where the browser is executed to the webserver and from there to the database (this feature may not be noticed since in this case the components are executing in the same PC).

In GeneXus , in the prototype model, enter to the 'Charters' transaction to see the
CharterPhoto field, it is Blob with 'File Extension' 'JPG'. Creating this feature in GeneXus has been that easy!

Errors may occur when entering data if the blob properties are not well setup: one the moment you enter and the other the moment you retrieve data.

If you want, you can attempt to modify the blob so that the photo is not displayed inline (in the embedded window) and, instead, you have to follow a link to visualize it. And, what if you attempt to load and show a Word document instead of a photo?

Last update: April 2024 | © GeneXus. All rights reserved. GeneXus Powered by Globant