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

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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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