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Developer Documentation

Table of Contents

Client
Server
Common

Client

GUI

Upload and Download Data

Bind Editors to the Model

Using ImageViewer for Pictures

Using the Image Library

User-Defined Components

Controlling Metadata Caching

Using the Correct Launcher

Layout Managers

Multilinguality

Defining and Using Application Parameters

Saving Parameters/Settings at the Client

Workscreen Parameters

Automatic Open Cell Editor Popups

Using Popup Menus

Open a Custom Dialog

Environment Information

Work With Choice Cell Editor

Work With Checkboxes

Custom Linked Cell Editors (Dropdown, Picklist)

Create Screenshot and Put It Into the Clipboard

Exception Handling

Setting Column Width

Concat Mask of Linked Cell Editor

Temporary Values

Dropdown Menu Button

Change date format of Cell Editor

Model

Display and Edit Data From a Database

Display and Edit Data From Memory

Using DataBookBuilder

Master/Detail Links

DataBook Events

Row States in DataBook

Record Translation

Record iteration

Communication

Calling a Server Action

Asynchronous Communication With Callback

Using Client/Server Properties

Configuring Timeouts

Configuring Alive handling

Setting Client Properties at Connection Establishment

HttpConnection vs. VMConnection vs. DirectServerConnection

Serialization of Objects

Push/Publish Messages

REST Exception Handling

Custom REST service registration

Server

Life Cycle

Life Cycle Objects - The Life Cycle of Objects

Create Life Cycle Objects

Use Your Own Classes/Objects on the Server

Use the SessionContext

Using Server-Side Application Configuration

Server-Side Call Events

Working With Server-Side Actions

Rename Server-Side Objects and Action Names

Actions in Server Objects

Accessible and NotAccessible

Session Isolation

Object Injection

Security

Implementing the Security Manager

Addressing the Server via JNDI

Database Connection via JNDI

Using DBSecurityManager

Using XmlSecurityManager

User Defined Session Manager and Object Provider

Precise Object and Method Security

Using REST Services With CORS

En-/Disable REST Services

Password Policy

Encrypt Confiugration

Password Algorithm

Multi-factor authentication

Database & Storages

Global Metadata Caching

Server-Side Trigger for Storages

DataSourceHandler and DBCredentials

User Defined Storages

User Defined Metadata

Using AbstractMemStorage

Using Custom SQL Statements

Standard Sorting

Database Default Values

Database Check Constraints

InsteadOf Trigger

Functions and Procedures

Using Table Functions

Using DB2 on IBM i (AS/400)

Common