Visual Basic Concepts
Use these links to find information on handling the unexpected in your applications.
Debugging Your Code and Handling Errors
All Editions Contains links and fundamental information about what to do when something doesn’t works as planned, either at design or run time.
Handling Run-Time Errors in ActiveX Components
All Editions Contains information on trapping errors when you work with ActiveX components.
Generating and Handling Errors in ActiveX Components
Professional and Enterprise Editions Provides details on how to return errors to clients that use components you create, and how to handle errors from other components.