Channel 9 - Entries tagged with JSON Microsoft http://mschnlnine.vo.llnwd.net/d1/Dev/App_Themes/C9/images/feedimage.png Channel 9 - Entries tagged with JSON http://channel9.msdn.com/Tags/json Channel 9 keeps you up to date with the latest news and behind the scenes info from Microsoft that developers love to keep up with. From LINQ to SilverLight – Watch videos and hear about all the cool technologies coming and the people behind them. http://channel9.msdn.com/Tags/json en Thu, 20 Jun 2013 09:25:27 GMT Thu, 20 Jun 2013 09:25:27 GMT Rev9 10 1 25 Browse the "What's New in the .NET Framework 4.5" Catalog in this Windows Store App (with source) You all caught the official launch of Visual Studio 2012 and .Net Framework 4.5 this past week? If not you can catch the keynotes and a number of great sessions on-demand here.

So I hear some of you asking, "What's new in .Net Framework 4.5?" Wouldn't it be kind of cool if there were an app for our Modern App Monday that provided that information? One that comes with source of course! And wasn't just a simple app, but hooked into a web backend using the Web API, Jason.Net and even Code First Entity Framework?

What's New in the .NET Framework 4.5

The ".NET Feature Catalog" uses .NET 4.5 to build an end-to-end sample from a web backend to a Windows Store app. It allows the user to peruse through some of the features introduced over several versions. This was demoed in TechEd 2012 North America and Europe.

The .NET Framework 4.5 introduces a number of features to help solve the programming problems of today. This sample demonstrates end-to-end how to build a Windows 8 app that connects to a web backend using industry standard REST APIs. If you were at TechEd 2012 in North America or Europe, we showed you how to build this sample from scratch. The app itself is a catalog of some features found in the .NET Framework, so you can learn more about .NET simply by exploring the app.

Description

The sample is best experienced by watching the talk for What's New in .NET 4.5 from TechEd 2012. Click on either of the following to see the presentation given by Brandon Bray or Layla Driscoll respectively.

image image

The main features we cover in the sample are:

  • WebAPI for building REST based web services
  • Entity Framework using Code First and migrations
  • Windows Store app using the .NET for Windows Store Apps profile
  • Async and await to build a fast and interactive user experience
  • HttpClient for an easy way to connect to a web service
  • NuGet for acquiring the latest libraries, specifically Json.NET

Here's a brief road map of the source;

Source Code Files

This sample was created with the default project templates for Windows Store Grid App and an ASP.NET MVC 4 Web Application. The files that were edited during the TechEd demo were:

  • DotnetCatalog/DataModel/FeatureDataSource.cs - used async, HttpClient, and Json deserializing
  • WebBackend/Controllers/FeaturesController.cs - contains the REST APIs for the feature data
  • WebBackend/Controllers/FeaturesSummaryController.cs - contains the REST APIs for the feature summary data
  • WebBackend/Models/Feature.cs - contains the data model for the feature entity
  • WebBackend/Models/FeatureContext.cs - used entity framework
  • WebBackend/Models/FeatureSummary.cs - contains the data model for the feature summary entity
  • WebBackend/WebAssets - the media and text data transferred from the web backend to the Windows app

Here's a snap of the Solution;

image

And the app running at 1366x768;

image

And 2560x1440;

image

image

And to just show that it is indeed all running locally, I put a breakpoint in the Features Controller...

image

If you're looking for even more about what's new in .Net 4.5, check out this MSDN topic, What's New in the .NET Framework 4.5

]]> http://channel9.msdn.com/coding4fun/blog/Browse-the-Whats-New-in-the-NET-Framework-45-Catalog-in-this-Windows-Store-App-with-source You all caught the official launch of Visual Studio 2012 and .Net Framework 4.5 this past week? If not you can catch the keynotes and a number of great sessions on-demand here. So I hear some of you asking, "What's new in .Net Framework 4.5?" Wouldn't it be kind of cool if there were an app for our Modern App Monday that provided that information? One that comes with source of course! And wasn't just a simple app, but hooked into a web backend using the Web API, Jason.Net and even Code First Entity Framework? What's New in the .NET Framework 4.5The ".NET Feature Catalog" uses .NET 4.5 to build an end-to-end sample from a web backend to a Windows Store app. It allows the user to peruse through some of the features introduced over several versions. This was demoed in TechEd 2012 North America and Europe. The .NET Framework 4.5 introduces a number of features to help solve the programming problems of today. This sample demonstrates end-to-end how to build a Windows 8 app that connects to a web backend using industry standard REST APIs. If you were at TechEd 2012 in North America or Europe, we showed you how to build this sample from scratch. The app itself is a catalog of some features found in the .NET Framework, so you can learn more about .NET simply by exploring the app. Description The sample is best experienced by watching the talk for What's New in .NET 4.5 from TechEd 2012. Click on either of the following to see the presentation given by Brandon Bray or Layla Driscoll respectively.   The main features we cover in the sample are: WebAPI for building REST based web services Entity Framework using Code First and migrations Windows Store app using the .NET for Windows Store Apps profile Async and await to build a fast and interactive user experience HttpClient for an easy way to connect to a web service NuGet for acquiring the latest libraries, specifically Json.NET Here's a brief road map of the source; Source Code FilesThis sample was cr http://channel9.msdn.com/coding4fun/blog/Browse-the-Whats-New-in-the-NET-Framework-45-Catalog-in-this-Windows-Store-App-with-source Mon, 17 Sep 2012 13:00:00 GMT http://channel9.msdn.com/coding4fun/blog/Browse-the-Whats-New-in-the-NET-Framework-45-Catalog-in-this-Windows-Store-App-with-source Greg Duncan Greg Duncan 0 http://channel9.msdn.com/coding4fun/blog/Browse-the-Whats-New-in-the-NET-Framework-45-Catalog-in-this-Windows-Store-App-with-source/RSS .NET Framework ASP.NET Coding4Fun Entity Framework JSON Windows 8 Silverlight TV 26: Exposing SOAP, OData, and JSON Endpoints for RIA Services In this video, John meets with Deepesh Mohnani from the WCF RIA Services team. Deepesh demonstrates how to expose various endpoints from WCF RIA Services. This is a great explanation and walk through of how to open RIA Services domain services to clients, including:

  • Silverlight clients (of course)
  • Creating an OData endpoint and showing how Excel can use it
  • Creating a SOAP endpoint to a domain service and using it from a Windows Phone 7 application
  • Creating a JSON endpoint and having an AJAX application talk to it

Relevant links:

Follow us on Twitter @SilverlightTV or on the web at http://silverlight.tv/

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-26-Exposing-SOAP-OData-and-JSON-Endpoints-for-RIA-Services In this video, John meets with Deepesh Mohnani from the WCF RIA Services team. Deepesh demonstrates how to expose various endpoints from WCF RIA Services. This is a great explanation and walk through of how to open RIA Services domain services to clients, including: Silverlight clients (of course) Creating an OData endpoint and showing how Excel can use it Creating a SOAP endpoint to a domain service and using it from a Windows Phone 7 application Creating a JSON endpoint and having an AJAX application talk to it Relevant links: John's Blog and on Twitter (@john_papa) Deepesh's Blog and on Twitter (@deepeshm) More about RIA Services  Follow us on Twitter @SilverlightTV or on the web at http://silverlight.tv/ 1047 http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-26-Exposing-SOAP-OData-and-JSON-Endpoints-for-RIA-Services Thu, 13 May 2010 15:04:00 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-26-Exposing-SOAP-OData-and-JSON-Endpoints-for-RIA-Services John Papa John Papa 9 http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-26-Exposing-SOAP-OData-and-JSON-Endpoints-for-RIA-Services/RSS JSON Odata RIA RIA Services Silverlight Silverlight 4 SOAP ASP.NET MVC FireStarter: ASP.NET MVC and AJAX This is part of the Microsoft ASP.NET MVC FireStarter event.  You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform.

This video covers partial page updates, working with JSON, and the UX with client-side scripting.

]]> http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-ASPNET-MVC-and-AJAX This is part of the Microsoft ASP.NET MVC FireStarter event.  You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform.This video covers partial page updates, working with JSON, and the UX with client-side scripting. 2469 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-ASPNET-MVC-and-AJAX Thu, 07 Jan 2010 00:06:00 GMT http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-ASPNET-MVC-and-AJAX MSDN Online Media MSDN Online Media 1 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-ASPNET-MVC-and-AJAX/RSS .NET .NET Framework ASP.NET MVC DPEField FireStarter Events JSON Peter Laudati Sara Chipps Steve Bohlen ASP.NET MVC FireStarter: Rendering Markup and Working with Data
This session will cover rendering and markup and working with data with the MVC framework. ]]> http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Rendering-Markup-and-Working-with-Data This video is part of the Microsoft ASP.NET MVC FireStarter event. You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform.This session will cover rendering and markup and working with data with the MVC framework. 7498 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Rendering-Markup-and-Working-with-Data Thu, 07 Jan 2010 00:06:00 GMT http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Rendering-Markup-and-Working-with-Data MSDN Online Media MSDN Online Media 0 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Rendering-Markup-and-Working-with-Data/RSS .NET .NET Framework ASP.NET MVC DPEField FireStarter Events JSON Peter Laudati Sara Chipps Steve Bohlen ASP.NET MVC FireStarter: Routing and Controllers
You'll learn about routing and controllers and how they work with the MVC framework. ]]> http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Routing-and-Controllers This video is part of the Microsoft ASP.NET MVC FireStarter event. You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform.You'll learn about routing and controllers and how they work with the MVC framework. 2796 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Routing-and-Controllers Thu, 07 Jan 2010 00:06:00 GMT http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Routing-and-Controllers MSDN Online Media MSDN Online Media 0 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Routing-and-Controllers/RSS .NET .NET Framework ASP.NET MVC DPEField FireStarter Events JSON Peter Laudati Sara Chipps Steve Bohlen ASP.NET MVC FireStarter: Framework Fundamentals and Practices
This session gives you an understanding of C# 3.0 Syntax and its relation to the MVC framework. ]]> http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Framework-Fundamentals-and-Practices This video is part of the Microsoft ASP.NET MVC FireStarter event. You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform.This session gives you an understanding of C# 3.0 Syntax and its relation to the MVC framework. 3398 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Framework-Fundamentals-and-Practices Thu, 07 Jan 2010 00:05:00 GMT http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Framework-Fundamentals-and-Practices MSDN Online Media MSDN Online Media 3 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Framework-Fundamentals-and-Practices/RSS .NET .NET Framework ASP.NET MVC C# 3.0 DPEField FireStarter Events JSON Peter Laudati Sara Chipps Steve Bohlen ASP.NET MVC FireStarter: Intro to ASP.NET MVC and the MVC Design Pattern ]]> http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Intro-to-ASPNET-MVC-and-the-MVC-Design-Pattern This video is the kick-off from the Microsoft ASP.NET MVC FireStarter event. You'll get a quick tour of the framework, then peel back the layers and dive deeper into how it works. As part of that, we'll spend time discussing the design and development practices that lead to the creation of the MVC framework. By the time you leave, you'll have enough knowledge to get fired up and start building web applications on the .NET platform. 4035 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Intro-to-ASPNET-MVC-and-the-MVC-Design-Pattern Wed, 06 Jan 2010 23:57:00 GMT http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Intro-to-ASPNET-MVC-and-the-MVC-Design-Pattern MSDN Online Media MSDN Online Media 0 http://channel9.msdn.com/Blogs/egibson/ASPNET-MVC-FireStarter-Intro-to-ASPNET-MVC-and-the-MVC-Design-Pattern/RSS .NET .NET Framework ASP.NET MVC DPEField FireStarter Events JSON Peter Laudati Sara Chipps Steve Bohlen What's New for JScript in IE8? The web developer community is curious to know what’s new for JScript in IE8. In this show,  the JScript Evangelist, Janakiram MSV interviews the program managers who own the key JScript features.

The JScript team is based out of IDC in Hyderabad. We own the scripting engine for IE8 & Silverlight and provide authoring and tooling experience through Visual Studio and IE8.  We also engage with the ECMA standards body to drive the JScript standardization process.

This is show is to breifly share the work that we do here. You will hear us talk about the new and improved JScript engine and the Developer Tools that are part of IE8.

You can find our team blog at http://blogs.msdn.com/jscript! Feel free to drop a comment with your feedback!

Happy Scripting!

]]> http://channel9.msdn.com/Blogs/janakiram/Whats-New-for-JScript-in-IE8 The web developer community is curious to know what’s new for JScript in IE8. In this show,  the JScript Evangelist, Janakiram MSV interviews the program managers who own the key JScript features. The JScript team is based out of IDC in Hyderabad. We own the scripting engine for IE8 & Silverlight and provide authoring and tooling experience through Visual Studio and IE8.  We also engage with the ECMA standards body to drive the JScript standardization process. This is show is to breifly share the work that we do here. You will hear us talk about the new and improved JScript engine and the Developer Tools that are part of IE8. You can find our team blog at http://blogs.msdn.com/jscript! Feel free to drop a comment with your feedback! Happy Scripting! 986 http://channel9.msdn.com/Blogs/janakiram/Whats-New-for-JScript-in-IE8 Tue, 09 Sep 2008 02:12:00 GMT http://channel9.msdn.com/Blogs/janakiram/Whats-New-for-JScript-in-IE8 Janakiram MSV Janakiram MSV 10 http://channel9.msdn.com/Blogs/janakiram/Whats-New-for-JScript-in-IE8/RSS Developer Tools Internet Explorer 8 India Internet Explorer 8 JavaScript JScript JScript Debugger JSON geekSpeak recording: Advanced ASP.NET with Michele Leroux Bustamante Michèle Leroux Bustamante is chief architect of IDesign Inc., Microsoft Regional Director for San Diego, and Microsoft Most Valuable Professional (MVP) for Connected Systems. At IDesign, Michèle provides training, mentoring, and high-end architecture consulting services focusing on Web services, scalable and secure architecture design for Microsoft .NET, federated security scenarios, Web services, and interoperability and globalization architecture. Michele participates in software design reviews for products in the Microsoft road map, including Windows Communication Foundation, CardSpace, and other security-focused products. She is a member of the International .NET Speakers Association (INETA), a frequent conference presenter, conference chair for SD West, and is frequently published in several major technology journals. Michele is also on the board of directors for IASA (International Association of Software Architects), and a program advisor to University of California San Diego (UCSD) Extension. Her latest book is Learning WCF (O'Reilly, 2007)—see her book blog here: www.thatindigogirl.com. Reach her at mlb@idesign.net, or visit www.idesign.net and her main blog at www.dasblonde.net.

In the geekSpeak, Michele discusses timely topics in ASP.NET such as extending the ASP.NET profile service by appropriately using custom HttpModules to support dynamic implementation of master pages, application localization and more.  She goes on to discuss improvements to ASP.NET like the AJAX-programming paradigm with asynchronous access to data, and then the ASP.NET 3.5 extensions - new MVC, new ADO.NET data services libraries.

Michele gives her perspective on RIAs, including Flash, Silverlight, typical web applications and WPF (or rich client) - when to use which one from an architectural perspective.

She goes on to discuss SOAP vs. REST WCF services and the evolution of the programming model from raw SOAP message construction to REST-based calls which include wrappers and then onto JSON-based WCF services.  Next she shows the the ServiceHostFactory, and the WebScriptServiceHostFactory. She then presents the ASP.NET extensions ADO.NET data services (formerly Astoria). She concludes with an interesting discussion of when to use which type of service - SOAP or REST.

]]> http://channel9.msdn.com/Shows/geekSpeak/geekSpeak-recording-Advanced-ASPNET-with-Michele-Leroux-Bustamante Michèle Leroux Bustamante is chief architect of IDesign Inc., Microsoft Regional Director for San Diego, and Microsoft Most Valuable Professional (MVP) for Connected Systems. At IDesign, Michèle provides training, mentoring, and high-end architecture consulting services focusing on Web services, scalable and secure architecture design for Microsoft .NET, federated security scenarios, Web services, and interoperability and globalization architecture. Michele participates in software design reviews for products in the Microsoft road map, including Windows Communication Foundation, CardSpace, and other security-focused products. She is a member of the International .NET Speakers Association (INETA), a frequent conference presenter, conference chair for SD West, and is frequently published in several major technology journals. Michele is also on the board of directors for IASA (International Association of Software Architects), and a program advisor to University of California San Diego (UCSD) Extension. Her latest book is Learning WCF (O'Reilly, 2007)—see her book blog here: www.thatindigogirl.com. Reach her at mlb@idesign.net, or visit www.idesign.net and her main blog at www.dasblonde.net. In the geekSpeak, Michele discusses timely topics in ASP.NET such as extending the ASP.NET profile service by appropriately using custom HttpModules to support dynamic implementation of master pages, application localization and more.  She goes on to discuss improvements to ASP.NET like the AJAX-programming paradigm with asynchronous access to data, and then the ASP.NET 3.5 extensions - new MVC, new ADO.NET data services libraries. Michele gives her perspective on RIAs, including Flash, Silverlight, typical web applications and WPF (or rich client) - when to use which one from an architectural perspective. She goes on to discuss SOAP vs. REST WCF services and the evolution of the programming model from raw SOAP message construction to RES 3599 http://channel9.msdn.com/Shows/geekSpeak/geekSpeak-recording-Advanced-ASPNET-with-Michele-Leroux-Bustamante Thu, 27 Mar 2008 22:43:16 GMT http://channel9.msdn.com/Shows/geekSpeak/geekSpeak-recording-Advanced-ASPNET-with-Michele-Leroux-Bustamante llangit llangit 0 http://channel9.msdn.com/Shows/geekSpeak/geekSpeak-recording-Advanced-ASPNET-with-Michele-Leroux-Bustamante/RSS ADO.NET Ajax ASP.NET Astoria JavaScript JSON WCF Programming JSON with WCF in .NET Framework 3.5 ]]> http://channel9.msdn.com/Shows/The+EndPoint/Programming-JSON-with-WCF-in-NET-Framework-35 Technical Evangelist Matt Winkler meets up with Eugene Osovetsky and Ghenadie Plingau, a PM and developer, from the WCF team to talk about returning JSON from a WCF service. JSON (JavaScript Object Notation) is s text based serialization of a JavaScript object, allowing one to new up a variable right from the string of JSON. Eugene hows how a developer can use the WCF programming model to serve JSON to AJAX clients. We also talk about how this is implemented in WCF as well as cool applications of this, namely to call WCF services from AJAX. He then shows off a cool tank game sample that allows two individuals to compete via a JavaScript game that is communicating with WCF. 1205 http://channel9.msdn.com/Shows/The+EndPoint/Programming-JSON-with-WCF-in-NET-Framework-35 Tue, 21 Aug 2007 00:28:20 GMT http://channel9.msdn.com/Shows/The+EndPoint/Programming-JSON-with-WCF-in-NET-Framework-35 Charles Charles 7 http://channel9.msdn.com/Shows/The+EndPoint/Programming-JSON-with-WCF-in-NET-Framework-35/RSS Ajax JSON WCF