Visual Basic .NET Windows Apps MCSD/MCAD 70-306 Series: Exceptions, Components, and Assemblies
Product Code: vbwi02 Time: 3.0 hour(s) CEUs: Available


This course provides an overview of exception handling, .NET components and assemblies, Web services, and working with legacy code.


  • Explain the use of Try, Catch, and Finally code blocks.
  • List the four techniques of user input validation: control choice, control state, keystroke validation, and full control validation.
  • Create a component extending from the Component, Control, and UserControl classes
  • Create single-file, multifile, static, dynamic, private, shared, satellite, and resource-only .NET assemblies
  • Use and create Web services (SOAP, Disco, UDDI, and WSDL)
  • Convert ActiveX controls to use within .NET applications


  • Exceptions overview
  • Handling and managing exceptions
  • Validating user input
  • Component and control class derived components
  • UserControl class derived components
  • Creating assemblies
  • Understanding Web services
  • Using Web services
  • Creating Web services
  • Using ActiveX controls
  • Using COM components
  • Using platform invoke

Technical Requirements:

P500+ Processor, 128MB of RAM; Windows 2000, 2003, XP, Minimum screen resolution 800x600, Internet Explorer 5.5 or higher; Windows Media Player 9.0 or higher; Flash 8.0 or higher; 56K minimum connection; broadband (256 kpbs or higher) connection recommended; Javascript, DHTML and cookies enabled; Sound card with speakers or headphones strongly recommended.

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