Chapter 3    Exceptions

This chapter covers the following topics.

• Overview

  • Error Handling Policy

  • System Exceptions

  • User Exceptions

• Handling Exceptions

  • Automatic Updates and Exception Handling

• Dealing with System Exceptions

  • Default Exception Handler

• Creating and Arming an Exception Handler

  • Creating an Exception Handler

  • Arming an Exception Handler

  • Disarming a Local Exception Handler

  • Disarming a Global Exception Handler

  • Viewing the Exception Handler Stack

  • Using Exception Handlers in Non-JADE Applications

• Using the raise_ Method

• Using the raise exception Instruction

• Interpreting Exceptions

• Monitoring Forms to Identify an Exception Dialog