Category:User Controls

GeneXus - Table of contents

What is GeneXus
What is a Knowledge Base
- Knowledge Base Creation
GeneXus IDE
Transaction object: Describing objects from reality
- Structure
  - Attributes definition
  - Data Types
  - GeneXus Domains
  - Nullable property - Attribute
  - Transaction levels
  - Referential integrity
- Forms
  - Web Form
  - Apply Defaults Option
- Rules
  - General concept
  - Parm
  - Error
  - Msg
  - Default
  - Serial
  - NoAccept
  - Assignment
  - Add
  - Subtract
  - Update
  - Triggering events
- Events
- Patterns
Available attributes
- Base Table
- Extended Table
Formulas
- What is a Formula
- Global Formulas; Attributes defined as formulas
- Local/Inline Formulas
  - Within a For Each command
  - Outside a For Each command
Variables
- Define variable
- Variable Editor
- Automatic variable definition
- Collection variables
  - For in Command
Diagram Object (X Evolution 2): How to see the relations between tables or transactions
- Tables Diagrams
- Transactions Diagrams
Subtype Group object: Different attributes for the same concept
- When to use Subtypes
Transactions design
- Normalization
- Parallel Transactions
Tables
- Indexes
- Table Editor
Procedure object: Listing and processing information
- Printing
  - General concepts
  - Layout
  - Source
    - For each used for listing (nested included)
- Processing
  - Database update through procedures
Communication between objects
- Call method
- UDP function
- Definition of type of parameters received (in, out, inout)
For Each command
- Order clause
- Where clause
- Defined By Clause
- When None Clause
Structured Data Type
- Structured Data Type Object
- Structured Data Type editor
Business Component
Transactional Integrity
Data Provider object; Getting structured information
- Language
- Input
- Output
- Recursive Data Providers
Web Panel object; Interactive screens
Data Selector object; Reusing filtering conditions
- In For Each groups
- In Grids
- In Formulas
- In Data Providers
GeneXus Controls; Screen components
- Standard Controls
- Extended Controls
Query object; Reporting
- QueryViewer control
Language object Translation of applications
Documentation
- Object Documentation
- Object Help
- Knowledge Base Documentation: Main Document
  - File Object
Application building process
- Reorganization
- Build menu
Knowledge Manager
- Export
- Import
- View Last Import Log
Environments
Knowledge Base Versions
Smart Devices Generator
- Objects
GeneXus Server; Managing knowledge bases
- Send Knowledge Base to GeneXus Server
- Knowledge Base from GXserver (X Evolution 2)
- Knowledge Manager Team Development
  - Commit to GeneXus Server
  - Update From GeneXus Server
  - Revert Object Operation (X Evolution 3)
  - History
  - What's new in the GXserver
- Manage versions with GXserver
- GeneXus Server Console (X Evolution 3)
GeneXus Access Manager (GAM); Security Module
Web Services
- Consuming web services in Genexus
External object; Access external resources
GXflow; Business Process Management
GXtest; Testing applications
Connecting with external Databases
- Data View object
- Database Reverse Engineering Wizard

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User Controls

In addition to using the standard GeneXus controls, GeneXus supports the use of custom controls.

These controls are called User Controls (also known as Extended Controls) and allow the developer to create applications with rich, user friendly interfaces, for example, by adding menus, maps, charts, calendars, diagrams and many other resources.

Learn more about the topic here

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