Preparation
Guide for
Exam
70-176
Designing
and Implementing Desktop Applications with Microsoft� Visual Basic� 6.0
| Skills measured by exam 70-176 | Course |
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| Deriving the Physical Design | |||||||||||||
| Assess the potential impact of the logical design on performance, maintainability, extensibility, and availability. | � |
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| Design Visual Basic components to access data from a database. | |
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| Design the properties, methods, and events of components. | |
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| Establishing the Development Environment | |||||||||||||
| Establish the environment for source code version control. |
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| Install and configure Visual Basic for developing desktop applications. |
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| Creating User Services | |||||||||||||
Implement navigational design.
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Create data input forms and
dialog boxes.
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Write code that validates user
input.
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Write code that processes data
entered on a form.
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| Add an ActiveX control to the toolbox. | |
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| Create a Web page by using the DHTML Page Designer to dynamically change attributes of elements, change content, change styles, and position elements. | |
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| Use data binding to display and manipulate data from a data source. | |
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Instantiate and invoke a COM
component.
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| Create callback procedures to enable asynchronous processing between COM components and Visual Basic client applications. |
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Implement online user assistance
in a desktop application.
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Implement error handling for the
user interface in desktop applications.
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| Creating and Managing COM Components | |||||||||||||
| Create a COM component that implements business rules or logic. Components include DLLs, ActiveX controls, and active documents. | |
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Create ActiveX controls.
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Create an active document.
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| Debug a COM client written in Visual Basic. | |
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Compile a project with class
modules into a COM component.
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| Use Visual Component Manager to manage components. |
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| Register and unregister a COM component. | |
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| Creating Data Services | |||||||||||||
| Access and manipulate a data source by using ADO and the ADO Data control. | |
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| Testing the Solution | |||||||||||||
| Given a scenario, select the appropriate compiler options. | |
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| Control an application by using conditional compilation. |
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| Set watch expressions during program execution. | |
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Monitor the values of expressions
and variables by using the Immediate window.
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Implement project groups to
support the development and debugging processes.
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| Given a scenario, define the scope of a watch variable. | � |
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| Deploying an Application | |||||||||||||
| Use the Package and Deployment Wizard to create a setup program that installs a desktop application, registers the COM components, and allows for uninstall. | |
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| Plan and implement floppy disk-based deployment or compact disc-based deployment for a desktop application. | � |
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| Plan and implement Web-based deployment for a desktop application. |
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| Plan and implement network-based deployment for a desktop application. |
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| Maintaining and Supporting an Application | |||||||||||||
| Fix errors, and take measures to prevent future errors. | � |
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| Deploy application updates for desktop applications. |
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