Mashup Code Samples




We've taken the code from best sample mashups, as well as code samples contributed by Mashup Developer Community members, and put them on display for you. If you have code you want to share, do it here.

Creating a List Mashlets Web Part using Presto Connector for C#: Example 3

Posted 01/21/2010 - 11:57 by MiMi Levine

 Rather than applying a Full trust level we will create a custom security policy which extends the standard SharePoint WSS_Minimal trust level. [Read More...]

Creating a List Mashlets Web Part using Presto Connector for C#: Example 2

Posted 01/21/2010 - 11:55 by MiMi Levine

 We follow a similar deployment procedure to Mashlet View Web part, except in this case we also have a few dependent Assemblies to deploy and we need to configure the SharePoint server to allow the Web Part to access Sharepoint Server Web Resources, see  [Read More...]

Mashing SharePoint Web Services: Example 3

Posted 01/20/2010 - 17:44 by MiMi Levine

 We will expose the newly published service,  [Read More...]

Mashing SharePoint Web Services: Example 2

Posted 01/20/2010 - 17:40 by MiMi Levine

 Before publishing the Web Service to Presto we need to gather the following information, assuming we have a SharePoint Site named  [Read More...]

Mashing SharePoint Web Services: Example 1

Posted 01/20/2010 - 17:38 by MiMi Levine

Before publishing the Web Service to Presto we need to gather the following information, assuming we have a SharePoint Site named  [Read More...]

SharePoint Web Services: Example 2

Posted 01/20/2010 - 17:35 by MiMi Levine

Having identified the SharePoint Web Service endpoint URL, we're able to publish the service as a Presto SOAP Service. Presto requres the URL of the Web Service WSDL which we can get by appending ?wsdl to the Web Service Endpoint address. [Read More...]

SharePoint Web Services: Example 1

Posted 01/20/2010 - 17:33 by MiMi Levine

Presto version 2.6.1 or later is capable of consuming SharePoint Web Services, earlier versions of Presto did not support the NTLM Authentication. [Read More...]

Mashing SharePoint RSS with Presto

Posted 01/20/2010 - 17:31 by MiMi Levine

 The screenshot below shows the example SharePoint Team Discussion List which we will publish in Presto as an RSS Feed. [Read More...]

Presto Consuming SharePoint Services

Posted 01/20/2010 - 17:28 by MiMi Levine

The SharePoint Web Application Settings "RSS Settings" property must be enabled to allow users to subscribe to SharePoint List views in syndicated format. This option is enabled by default. The option can be checked via Central Administration, Web Application Management section, Web Application Settings. [Read More...]

Using Custom Web Parts to publish Mashlets into SharePoint: Example 2

Posted 01/20/2010 - 17:26 by MiMi Levine

Having built the Web Part Assembly we will deploy it to the SharePoint  [Read More...]

Using Custom Web Parts to publish Mashlets into SharePoint: Example 1

Posted 01/20/2010 - 17:23 by MiMi Levine
  • With the SharePoint Server SDK installed you should be able to create a new web part project by selecting the C# SharePoint Web Part Template, name the Project Jackbe.Samples.
  • Delete the default WebPart, WebPart1, and add a new WebPart named MashletView. Which should generate the following template class:
[Read More...]

SharePoint Consuming Mashups using standard XML Web Part

Posted 01/20/2010 - 17:20 by MiMi Levine

With a fairly basic knowledge of XSL, XPath and XSL Stylesheets, the SharePoint XML Web Part can provide a front-end for Presto Mashups. The XML Web part can actually be used to invoke any REST-like, XML based, non-SOAP Web Service, where the invocation request is encapsulated in a URI and the response is received as an XML document. [Read More...]

Using Standard Web Parts to Publish Mashlets into Microsoft SharePoint: Example 2

Posted 01/20/2010 - 17:17 by MiMi Levine

Presto.ServiceMashlets are the particular type of mashlet published by Presto MashletMaker when exposing a Presto published Service with a web UI. This mashlet type is designed to allow mashlets to be configured with specific, primitive, input parameter data, which is required to invoke the underlying Presto Published Service. [Read More...]

Using Standard Web Parts to Publish Mashlets into Microsoft SharePoint: Example 1

Posted 01/20/2010 - 17:13 by MiMi Levine

Probably the quickest way of getting SharePoint to consume service data published by Presto is to configure it to display Mashlets. [Read More...]

Mashup Code Sample - A Guide to Microsoft SharePoint Mashups

Posted 06/30/2009 - 14:22 by chriswarner


This 40-page guide has tons of code samples to connect Presto mashups to SharePoint (Moss 2007 and WSS 3) and to mashup SharePoint lists with other data sources.

Based upon our popular 10-part blog series 'A Developer's Guide to Mashups and Microsoft SharePoint', this guide makes it easy to take the code home with you! [Read More...]

Mashup Code Sample - Mashup Error Handling and Fail Over

Posted 03/11/2009 - 12:17 by john.crupi

Presto, specifically Enterprise Mashup Markup Language (EMML), has a pretty robust error handling facility. Here are three examples: [Read More...]

Mashup Code Sample - Communication between Mashlets

Posted 02/02/2009 - 14:23 by Americo Savinon

This sample code demonstrates how Mashlets use a Publish/Subscribe communication model to execute functions from another registered mashlet.  You can watch a video of this sample code in action here. 

Mashup Code Sample - Investment Advisor Mashup

Posted 01/22/2009 - 15:23 by chriswarner

This mashup was submitted by Mashup Developer Community member http://www.jackbe.com/enterprise-mashup/users/igo.  It was runner-up in the 1st 'Mash for Cash Contest'.  [Read More...]

Mashup Code Sample - Product Management and Customer Feedback Mashup

Posted 01/22/2009 - 14:54 by chriswarner

This mashup submitted by Mashup Developer Community member http://www.jackbe.com/enterprise-mashup/users/timm.  It was the winner of the 1st 'Mash for Cash Contest'.  Great work!

The Product Management and Customer Feedback mashup supports a product manager in a wireless carrier who is looking for insights and business intelligence into customer churn.  Even if you aren't in the telecommunications industry, this is some great example code to learn from. [Read More...]