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Microsoft ® ASP.NET

Microsoft ® ASP.NET. Presented by Joseph J. Sarna Jr. JJS Systems, LLC . Agenda. ASP versus ASP.NET Web Applications Web Services Accessing Web Services Summary. ASP versus ASP.NET. Agenda. ASP versus ASP.NET Web Applications Web Services Accessing Web Services Summary.

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Microsoft ® ASP.NET

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  1. Microsoft® ASP.NET Presented by Joseph J. Sarna Jr. JJS Systems, LLC

  2. Agenda • ASP versus ASP.NET • Web Applications • Web Services • Accessing Web Services • Summary

  3. ASP versus ASP.NET

  4. Agenda • ASP versus ASP.NET • Web Applications • Web Services • Accessing Web Services • Summary

  5. Web Applications The trend to Internet/Intranet based applications requires: • Need for a more robust programming model than ASP • Need for browser compatibility • Need for event-driven applications • Database interaction

  6. ASP.NET Namespaces - Web System.Web Core types that enable browser communication System.Web.Caching Types that provide caching support System.Web.Configuration Types that affect the configuration of the web application configuration file

  7. ASP.NET Namespaces – Security and UI System.Web.Security Types that support security for a web application System.Web.UI Types that provide ability to build System.Web.UI.WebControls GUI interfaces for a web application Systems.Web.UI.HTMLControls

  8. System.Web.Services System.Web.Services.Discovery System.Web.Services.Description System.Web.Services.Protocols Types that allow the building of Web Services ASP.NET Namespaces – Web Services

  9. Create a Web Application

  10. Agenda • ASP versus ASP.NET • Web Applications • Web Services • Accessing Web Services • Summary

  11. Web Services • Managed code that can be invoked remotely over HTTP requests • Replacement of DCOM • Provides Black-box functionality to the consumer of the web service • Can be called from a browser-based client, console client, or Windows-based client

  12. Web Service Anatomy • Invocation protocol – HTTP GET, HTTP POST, SOAP • Description service – XML schema used to descibe the web service (WSDL – Web Services Description Language) • Discovery service – XML-based files that allow a client to discover the web services exposed (*.vsdisco)

  13. Create a Web Service

  14. Agenda • ASP versus ASP.NET • Web Applications • Web Services • Accessing Web Services • Summary

  15. Access a Web Service via a Windows Application

  16. Access a Web Service via a Web Application

  17. Summary • ASP versus ASP.NET • Web Applications • Web Services • Accessing Web Services • Summary

  18. New Hampshire Access/Visual Basic User Group • Meets 4th Wednesday of each month • Meetings held at Southern New Hampshire University • Link to Information - http://www.jjssystems.net

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