NET Arkitekterne Informatik, IT-Udvikling Web

Web Parts Framework i ASP.NET 2.0
• Erik Westermann (Chefkonsulent)
• .NET arkitekterne, Teknologisk Institut
• [email protected]
.NET Arkitekterne
Informatik, IT-Udvikling
Agenda
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Web part arkitekturen
Web part manager
Udvikling af Web Parts
Web Parts zoner
User Controls som Web Parts
Display mode og Page scope
Catalog zoner
.NET Arkitekterne
Informatik, IT-Udvikling
Dynamic User Interface
• Developer Challenges:
A lot of code is required
Comprehensive Personalization Solution
Secure and Bullet Proof Customization
Lack of Rich development support
• Web Site End Users Want:
Flexible Display Options
Personalized Content
Reduced Data Entry
Import and Export settings
.NET Arkitekterne
Informatik, IT-Udvikling
ASP.NET WebParts
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Provide building blocks for dynamic web sites
Expose core ASP.NET Services
Personalization, Role Management, Membership, Profile..
etc
Great Visual Studio Designer Experience
Full development flexibility and extensibility
Can be used in any type of Web site
Portal, content, intranet, internet
Use Windows or form authentication
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Dynamic Modular Web Sites
Core concepts
Normal
Design
Edit
Catalog
Connection
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Object view of the Web Parts Framework
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Web Part - Drill Down
UI Elements
• WebPart’s UI elements
TitleIcon
Title
Verbs
Chrome
Content
• Verbs
UI elements that enable users to perform actions
WebPartZone Provide standard verbs
Close, Minimize, Restore, Help, Edit, Connect, Export
WebPart developer can add custom verbs
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Web Part Personalization
The Web Part Framework can automatically save and load the
values of Web Part properties
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Personalization Attributes
<Personalizable>
Properties marked with this attribute are automatically saved by the Web Part
Framework
<WebBrowsable>
Properties marked with this attribute are displayed in the PropertyGridEditorPart
<WebDisplayName>
Properties marked with this attribute are provided with a friendly name in the
PropertyGridEditorPart
<WebDescription>
Properties marked with this attribute are provided with a description in the
PropertyGridEditorPart
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Web Part Interfaces
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IWebPart Interface
Enables you to specify standard Web Part properties such as the
Web Part Title, Description, and Icon
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IWebEditable Interface
Enables you to associate particular Editor Parts with a Web Part
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IWebActionable Interface
Enables you to associate custom Web Part Verbs with a Web
Part
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Platforms
Windows SharePoint Services v2 and SharePoint Portal Server 2003
There platforms are running on ASP.NET 1.1 and use the web part
infrastructure provided by the core WSS functionality. Additionally you can
install the SmartPart so this platform can also use ASP.NET 1.1 user
controls.
Windows SharePoint Services v2 with Service Pack 2
Since September last year, Service Pack 2 for Windows SharePoint
Services is available. This service pack allows you to host WSSv2 on a site
that is running ASP.NET 2.0. There is a SP2 for SPS 2003 as well, but
unfortunately this SP does not allow you to run SPS 2003 on top of
ASP.NET 2.0. At this point it’s still unclear if there will be a SP for SPS
2003 that will allow this. Additionally you can install the SmartPart to this
platform so ASP.NET 1.1 and ASP.NET 2.0 user controls can be used.
ASP.NET 2.0 Web Sites
These sites are created by using the ASP.NET 2.0 web part infrastructure.
Windows SharePoint Services v3
This version will ship with the 2007 Microsoft Office System, including the
SharePoint servers. Additionally you can install the SmarPart so ASP.NET
2.0 user controls can be used on this platform.
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Development Techniques
Visual Studio.NET 2003, Traditional
By using the (optionally) Web Part Templates, you can create a class that inherits from
the Microsoft.SharePoint.WebPartPages.WebPart base class (defined in the assembly
Microsoft.SharePoint.dll). The assembly containing the class is compiled against .NET
1.1.
Visual Studio.NET 2003, User Controls
Creating user controls in VS.NET 2003 enhances the developer experience for
developers, since they can utilize the VS designer to design the UI of the control.
Visual Studio 2005, SharePoint Web Parts
Very similar to the “Visual Studio.NET 2003, Traditional” technique, you can build
classes in VS 2005 that inherit from the Microsoft.SharePoint.WebPartPages.WebPart
base class. The assembly containing the class is compiled against .NET 2.0.
Visual Studio 2005, ASP.NET 2.0 Web Parts
A web part created for the web part infrastructure of ASP.NET 2.0, is a class inheriting
from System.Web.UI.WebControls.WebParts.WebPart class (defined in the
System.Web assembly). The assembly containing the class is compiled against .NET
2.0.
Visual Studio 2005, User Controls
Similar to the “Visual Studio.NET 2003, User Control” technique you can leverage the
VS 2005 designer to increase the developer experience.
Visual Web Developer 2005, User Controls
Visual Web Developer 2005 provides can be compared with the “Visual Studio 2005,
User Controls” technique.
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MSDN Webcasts
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Events & Webcasts
http://msdn.microsoft.com/events/
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Essential ASP.NET - Explore configuration to webforms.
Fritz Onion is back, introducing Microsoft ASP.NET 2.0 to developers
who are currently working with ASP.NET 1.1. During this 15-part
series, learn the new features of this platform, which range from
declarative data binding to storing per-client profile data, and hear
practical advice about how to best incorporate these features into
your applications. Each webcast has an accompanying online
virtual lab, which gives you an opportunity to test the concepts
yourself.
MSDN Webcast: Essential ASP.NET for the Web Developer (Part 8
of 15): Web Parts (Level 200)
http:/pluralsight.com/fritz/webcasts.aspx
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Artikler
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Configuring ASP.NET 2.0 Application Services to use SQL Server 2000 or
SQL Server 2005
http://weblogs.asp.net/scottgu/archive/2005/08/25/423703.aspx
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Web Parts Personalization Providers
http://msdn.microsoft.com/library/default.asp?url=/library/enus/dnaspp/html/ASPNETProvMod_Prt5.asp
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Let's Get Personal: Personalizing Web Sites in ASP.NET 2.0
http://msdn.microsoft.com/library/default.asp?url=/library/enus/dnaspp/html/ASPNETProvMod_Prt9.asp
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Personalization with ASP.NET 2.0
http://msdn.microsoft.com/library/enus/dnvs05/html/Person_fin.asp?frame=true
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Introducing the ASP.NET 2.0 Web Parts Framework
http://msdn.microsoft.com/library/en-us/dnvs05/html/WebParts.asp?frame=true
.NET Arkitekterne
Informatik, IT-Udvikling