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  1. Working with Components
  2. Validation and Events
  3. About validating components

About validating components

Validators for components are global objects that can be reused across multiple components and forms. You can associate one or more validators with a component.

Related topics
  • Creating, copying, editing, or deleting validators
  • Maximum length of parameters and values
  • Tip: Choose efficient validators
  • Tip: Reduce round trips to the database server
  • Tips for using list sources and validators
  • About validators
  • Validator types
  • About automatic foreign key validations
  • Working with Components
    • Types of Components
    • Creating and Editing Components
    • Moving, Copying, and Deleting Components
    • Sizing and Aligning Components
    • Formatting Components
    • Common Component Attributes
    • Data Binding and List Sources
    • Data Types and Data Attributes
    • Inheritance, Component Classes, and Property Class Extensions
    • Validation and Events
      • About generating events from components
      • About validating components
      • Specifying Find and Add/Details forms for a component
    • Context (Shortcut) Menus for Components
    • Setting up drag-and-drop operations between components