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Understanding ASP.NET: Enhancing Web Applications and Services

Join Joseph J. Sarna Jr. of JJS Systems, LLC, for an insightful presentation on the evolution from ASP to ASP.NET. This session will cover essential topics including the comparison of ASP and ASP.NET, the development of web applications, and the integration of web services. Discover the advantages of a robust programming model, browser compatibility, and event-driven development. Learn about ASP.NET namespaces that enable efficient web service creation and database interaction. Perfect for anyone looking to enhance their understanding of modern web development techniques.

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Understanding ASP.NET: Enhancing Web Applications and Services

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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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