Kurs 72593 - Designing and Implementing Desktop Applications with Microsoft Visual Basic 6.0 - Part 4 - Online

Informationen über Kurs 72593 - Designing and Implementing Desktop Applications with Microsoft Visual Basic 6.0 - Part 4 - Online

• Ziele
  - Use external COM components to extend the functionality of a Visual Basic 6.0 application. - Build Visual Basic 6.0 COM components that can be reused by other applications. - Test COM components, design good COM components and use Visual Component Manager.
• Anforderungen
  This course is designed for programmers who need to create basic applications with Microsoft Visual Basic 6.0. Participants should have completed the first three courses in this series.
• Titel
  Kurs 72593 - Designing and Implementing Desktop Applications with Microsoft Visual Basic 6.0 - Part 4
• Inhalt
  Deployment Options
  
  Self-Study
  
  Objectives
  
  Unit 1: COM Components: Client Side - 3 hours
  
  - Identify the steps involved in creating a client application.
  - Set COM component availability.
  - Set a reference to a COM component.
  - Declare a specific object variable.
  - Declare a generic object variable.
  - Identify code to create an object.
  - Define properties and methods for a COM component.
  - Identify the features of callback procedures.
  - Create an instance of Internet Explorer.
  - Set properties for an instance of Internet Explorer.
  - Call methods exposed by the Internet Explorer objects.
  - Add an event procedure for the Internet Explorer object.
  
  Unit 2: Building Reusable COM Components - 3 hours
  
  - Identify COM component types.
  - Identify the differences between in-process and out-of-process components.
  - Create a new ActiveX DLL or ActiveX EXE project.
  - Set project properties for a COM component.
  - Set the Instancing property for a class module.
  - Write code to declare Friend properties and methods.
  - Compile a project with class modules into a COM component.
  - Set the version compatibility for a COM component.
  - Select the options for registering and unregistering COM components.
  
  Unit 3: Testing and Managing COM Components - 2 hours
  
  - Create a test project to test a COM component.
  - Identify the tools available to debug a component.
  - Clear a missing reference.
  - Identify the principles for designing good COM components.
  - Identify the features of Visual Component Manager.
  - Publish a component.
  - Find a component.
  - Identify the characteristics of an object model.
  - Identify the process for creating an object model.
  - Identify code to store objects in a collection.
  - Identify the different error-handling techniques.
  - Identify the different methods of communicating errors from a component.
  - Change the way Visual Basic 6.0 enters break mode when an error occurs in a code component.
  
  Course Access
  
  Each student has access to the course for a period of 6 months from the day of enrollment in the course.

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