How to Develop an EndtoEnd 'NETConnected Application with Microsoft 'NET

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How to Develop a .NET-Connected Application
Ammar Abuthuraya Developer Platform
Lead Microsoft Corporation
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Session Prerequisites

• This session assumes you have
• Basic knowledge of any Windows DNA languages
  (e.g. VB6)
• Familiarity with ASP
• Conceptual knowledge of Microsoft BizTalk Server
• Familiarity with SQL Server

Level 300
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What We Will Cover

• How to develop .NET applications
• How to develop the business tier
• How to manually invoke Web services
• How to integrate BizTalk and .NET with COM
  interop
• How to deploy a Web project with Microsoft
  Visual Studio

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Agenda

• .NET application overview
• Microsoft ASP.NET vs. ASP classic
• Designing business layer
• COM, ADO.NET and SQL Server
• Deploying Web applications

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.NET Application Overview Introduction to .NET
Applications Become Programmable Web Services
Standard Browsers
Open Internet Communications Protocols (HTTP,
SMTP, XML, SOAP)
Richer, MoreProductive User Experience
Applications LeverageGlobally-AvailableFederated
Web Services
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.NET Application Overview Introduction to .NET
Applications Become Programmable Web Services
Standard Browsers
Open Internet Communications Protocols (HTTP,
SMTP, XML, SOAP)
Richer, MoreProductive User Experience
Applications LeverageGlobally-AvailableFederated
Web Services
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.NET Application Overview.NET Platform Roadmap
Internet Protocols SOAP, HTTP, SMTP, XML
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.NET Application Overview Sample Application

• Integrates a product distributor and its remote
  warehouse
• No native Internet support
• Large amounts of data
• Potentially large network latencies

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.NET Application Overview Sample Application
Layers

• Logical 3-tier design
• Presentation tier (ASP.NET)
• Business classes (Visual Basic .NET)
• Serviced Component, Data Access layer (C)
• Functional requirements
• Cache data on the Web server
• Use XML over HTTP to communicate with warehouse

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Demonstration 1Application Overview Running
the Product Inventory Application
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Agenda

• .NET application overview
• ASP.NET vs. ASP classic
• Designing business layer
• COM, ADO.NET and SQL Server
• Deploying Web applications

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ASP.NET vs. ASP Classic ASP.NET Architecture
Improvements

• Compiled code
• Page and data caching
• Post-back forms and ViewState
• Server controls
• Session state

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ASP.NET vs. ASP Classic ASP.NET Architecture
Improvements

• Compiled code
• Page and data caching
• Post-back forms and ViewState
• Server controls
• Session state

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ASP.NET vs. ASP Classic ASP.NET Programming
Changes

• Supports any .NET language
• Separation of HTML and code
• Any element is scriptable

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Demonstration 2ASP.NET CachingCaching In The
Presentation Layer
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Agenda

• .NET application overview
• ASP.NET vs. ASP classic
• Designing business layer
• COM, ADO.NET and SQL Server
• Deploying Web applications

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Designing a Business LayerThe .NET Way
Website
PresentationAssemblies
GACUTIL.EXE
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Designing a Business LayerThe .NET Way
Website
PresentationAssemblies
GACUTIL.EXE
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Designing a Business LayerLocating a Dependency

• Strong names
• SN.EXE
• Dependency resolution
• Search local directory
• Search GAC

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Demonstration 3XML, HTTP, and Typed
DatasetsManually invoking a Web
serviceCreating a typed DataSet
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Agenda

• .NET application overview
• ASP.NET vs. ASP classic
• Designing business Layer
• COM, ADO.NET and SQL Server
• Deploying Web applications

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Components And ServicesServiced Components

• The Easy Way to Build COM Applications
• Support is Integral to .NET
• System.EnterpriseServices
• ServicedComponent Class
• Attributes define behaviour
• Dynamic and Manual Registration

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Serviced Components - cont

• Component Services
• COM Base Services supply application host
  (server)
• Provides context, security, transactions,
  pooling, loosely-coupled events, asynchronous
  activation
• Integrated into Operating System highly tuned

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Accessing DataADO.NET
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Accessing DataDisconnected Data
Data Tier
Business Tier
Presentation Tier
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Sample Application Detail
SQL Server
Application
Channel
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Sample Application Detail. cont.
ADO.NET
Enterprise Services
SQL Server Database
XML DataSet DataAdapter Connection
CLR
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Demonstration 4COM, ADO.NET and SQL
ServerUsing the ADO.NETServiced Componentto
Pass Data into SQL Server
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Agenda

• .NET application overview
• ASP.NET vs. ASP classic
• Designing business layer
• BizTalk Server and COM interop
• Deploying Web applications

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Deploying Web Applications

• Deployment
• Copy Project
• Xcopy
• setup projects
• Maintaining your application is simple

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Deploying Web Applications Notes

• Deployment
• Copy Project
• Xcopy
• Setup projects
• Maintaining your application is simple

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Deploying Web Applications Notes

• Deployment
• Copy Project
• Xcopy
• Setup projects
• Maintaining your application is simple

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Session Summary

• .NET application overview
• ASP.NET vs. ASP classic
• Designing business layer
• COM
• ADO.NET
• SQL Server
• Deploying Web applications

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(No Transcript)