Download The Web Part title bar contains the heading for the

Creating & Deploying ASP.Net
WebPart in MOSS 2007
Presented by Tarek Ghazali
IT Technical Specialist
Microsoft SQL Server MVP
Microsoft SQL Server MCTS
Web Development MCP
Web Parts Overview
• Web Parts is a framework built into
ASP.NET 2.0 for building highly
customizable portal-style pages.
– Content designed to modular, consistent and
easy to navigate
– Web Parts add in support for customization
and personalization
Web Part History
• Windows SharePoint Services 2.0 (WSS)
– Designed with its own Web Part infrastructure
– WSS serializes/stores/retrieves personalization data
• ASP.NET 2.0
–
–
–
–
Designed with newer universal Web Part infrastructure
Serializes/stores/retrieves personalization data
More flexible and more extensible than WSS
ASP.NET 2.0 does not support WSS v2 Web Parts
• Windows SharePoint Services 3.0 (WSS)
– Backward-compatible with v2 Web Parts
– Offers a layer on top of the ASP.NET 2.0 Web Part infrastructure
Web Part Types for
WSS v3
ASP.NET 2.0 Runtime
ASP
WSS Web
Web Parts
Parts
WSS v3 Runtime
ASP Web Parts
Hybrid Web Parts
WSS v2 Runtime
WSS Web Parts
WSS Web Parts
WSS v3 Web Part Page
Structure
SPWebPartManager
SPWebPartZone (Left)
SPWebPartZone (Right)
Editor Zone
Web Part 1
Web Part 3
Editor Part 1
Web Part 2
Web Part 4
Editor Part 2
Web Part 5
Catalog Zone
Catalog Part 1
Catalog Part 2
Web Part - Example
•
The Web Part title bar contains the heading for the
Web Part.
– The Web Part title bar contains the heading for the Web
Part.
– The Web Part menu contains functions that enable you to
minimize or close the Web Part, edit the Web Part, or get
Help for a specific Web Part.
– The body of the Web Part
contains the content that
you specified for the type of
Web Part that is being used.
In this example, the Web Part
is an Image Web Part, which
displays an image.
Developing a WSS 3.0 Web
Part
•
Web Parts derive from ASP.NET 2.0 WebPart base class
using System;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
namespace MyWebParts {
public class HelloWorldWebPart : WebPart {
protected override void OnPreRender(EventArgs e) {
this.Title = “Hello Web Part";
}
protected override void RenderContents(HtmlTextWriter writer) {
writer.Write("Hello, world");
}
}
}
Deployment Steps
• Deploy the .NET assembly
– As private assembly in the \bin folder
– As shared assembly in the Global Assembly Cache (GAC)
• Register the Web Part as a safe control
• Add the Web Part to the Web Part gallery
available at the site collection level
• Advertise the Web Part in the ‘Add Web Part’
dialog
Web Part as a Safe Control
• Web Parts usually run on Web Part Pages
– Web Parts must be registered as Safe in web.config file
– You must add entry to web.config before testing a Web Part
<!– web.config in root directory of hosting virtual server -->
<configuration>
<SharePoint>
<SafeControls>
<SafeControl Assembly="AcmeWebParts"
Namespace="AcmeWebParts"
TypeName="*"
Safe="True" />
</SafeControls>
</SharePoint>
</configuration>
Manifest File
• The application manifest is an XML file that:
– Uniquely identifies the application
– Describes dependencies on specific versions of sideby-side assemblies
• http://msdn2.microsoft.com/enus/library/ms766454.aspx
Manifest File (con.)
<?xml version="1.0" encoding="utf-8" ?>
<!-- You need only one manifest per CAB project for Web Part Deployment.-->
<!-- This manifest file can have multiple assembly nodes.-->
<WebPartManifest xmlns="http://schemas.microsoft.com/WebPart/v2/Manifest">
<Assemblies>
<Assembly FileName="demo.dll">
<!-- Use the <ClassResource> tag to specify resources like image files or Microsoft
JScript files that your Web Parts use. -->
<!-- Note that you must use relative paths when specifying resource files. -->
<ClassResources></ClassResources>
<SafeControls>
<SafeControl
Namespace="DemoWebPart"
TypeName="*" />
</SafeControls>
</Assembly>
</Assemblies>
<DwpFiles>
<DwpFile FileName="DemoWebPart.WebPart"/>
</DwpFiles>
</WebPartManifest>
Demo
Resources & Questions
• Microsoft Resources:
- msdn.microsoft.com/sqlserver/
- www.microsoft.com/sql/community
• Contact me:
- [email protected]
• Download Presentation :
- www.sqlmvp.com