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42 Articles match "WCF"

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Essential LINQ with the Entity Framework
Day 4 LINQ in N-Tier Applications Both LINQ to SQL and the Entity Framework support serialization of entities for use with Windows Communication Foundation (WCF), but using LINQ in a service-oriented application architecture presents many other challenges to the application developer. In this course, you learn to: Leverage new features of C# 3.0, Learn to combine flavors of LINQ to query and transform in-memory collections, XML data sources, and relational databases. Apply techniques for building real-world data-driven applications, including ASP.NET and WPF data binding.
DevelopMentor Courses - Friday, June 12, 2009
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NET Architecture and Design Principles: Building Distributed Applications
Day 2 WCF Windows Communication Foundation is a new library in.NET 3.0 We discuss the overall architecture of WCF and introduce contract-first design. Learn to build systems that are scalable, reliable and secure. Discussions range from object-oriented programming to enterprise patterns, networking to Web Services, caching to distributed databases, and client/database applications to very large-scale web sites. You'll get answers to these questions: How do I build scalable and reliable systems? How can I use patterns to design extensible, reusable services? Using C# 3.0's
DevelopMentor Courses - Friday, June 12, 2009
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Essential Silverlight 3
Therefore, in this session, you'll use the many network stacks, such as WCF or simple RESTful APIs, to pull resources from your own and other domains' servers, gaining a deep understanding of the limitations of and support for cross-domain calls. Create Rich Internet Applications (RIAs) using languages and libraries that you already know. Deliver online business applications, multimedia websites, and games to Windows, Mac OS, and Linux clients. You'll get answers to these questions: How does Silverlight compare to Flash, AJAX, and WPF? How do I create an "Out Of Browser" application?
DevelopMentor Courses - Wednesday, June 17, 2009
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161 Articles match "WCF"

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Workflows and no persist zones
An easy example is a workflow handling a WCF request with a Receive and SendReply activity pair. Tags: NET Workflow WCF WF4 VS2010 There are times when a workflow can't be persisted safely using a SqlWorkflowInstanceStore. The reason isn't so much saving the state of a workflow to disk, that could be done at any time, but the result when a workflow would be reloaded from disk in that state. Suppose you would save the workflow state after the message had been received but before the response had been send. No problem there. But where? But wait. So the property name is wrong? Enjoy!
The Problem Solver - Sunday, August 22, 2010
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Moving StarterSTS to the (Azure) Cloud
There’s a hotfix for WCF 3.5 included in v4) that fixes this for WCF metadata. Quite some people asked me about an Azure version of StarterSTS. While I kinda knew what I had to do to make the move, I couldn’t find the time. Until recently. This blog post briefly documents the necessary changes and design decisions for the next version of StarterSTS which will work both on-premise and on Azure. Provider. Fortunately StarterSTS is already based on the idea of “providers”. Authentication, roles and claims generation is based on the standard ASP.NET provider infrastructure.
www.leastprivilege.com - Wednesday, August 11, 2010
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Setting up SQL Server 2008 Express with Profiler
and WCF Data Services , I use the Express Edition of SQL Server 2008 R2, but I have need for the SQL Profiler tool, which comes only with the full version and is needed to inspect what SQL is sent to the database. When I teach my DevelopMentor course on Entity Framework 4.0 In addition, the setup folks often have a hard time getting the permissions right. So I wrote a script that first installs just the tools from a trial version of the Developer Edition, which include both SQL Management Studio and SQL Profiler. Click on the Eval X86 Executable link to download SQLFULL_x86_ENU.exe.
Tony and Zuzana's World - Thursday, August 5, 2010
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  • WCF Duplex Messaging
    I am one of the moderators of the MSDN WCF Forum. However, the first three of these are supported natively in WCF and are known as One-way, request/response and duplex. Duplex Contracts in WCF. In WCF this idea is modelled by the contract. WSHttpBinding is the default for the built in WCF projects but it does not support duplex messaging. It will also need to supply this implementation to the WCF infrastructure and it does this by wrapping an instance in an InstanceContext object and passing it to the proxy constructor. Tags: NET;Azure;WCF
    .NET Meanderings - Tuesday, June 9, 2009
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  • Using Silverlight to Access WIF secured WCF Services
    Another technology that comes up very often is Silverlight – and especially the “story” of Silverlight and WCF/WIF. Those of you with WCF background will say: “that’s what the federation bindings in WCF are for”. In WCF you can work around that problem by adding the ValidateMustUnderstand behavior to the client stack. Tags: IdentityModel WCF This topic comes up quite often recently – so I hope the title is search engine friendly. Disclaimer: At the time of this writing, the current version of Silverlight is v3 and WIF is in beta 2. Passive. Active. WSTrust13.
    www.leastprivilege.com - Wednesday, October 28, 2009
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  • Geneva is the new WCF Security
    Geneva has evolved to not only a an extension to WCF/ASP.NET for STS/token related things - it also changes how base WCF security works - to the better IMO. Another big simplification with Geneva comes to custom token/credential types (ever tried adding a new credential type of WCF? So in summary - Geneva replaces parts of the WCF security system, simplifies it and makes it easier to extend - even if you are not using a security token service. Tags: IdentityModel;WCF Let me give you an example: Trusted certificate issuers. like that.
    www.leastprivilege.com - Thursday, October 30, 2008
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  • Host Headers, SSL and WCF Metadata
    The server also hosts some WCF services and I noticed that the imports and endpoint addresses in the WSDL point to the machine name and not to the DNS name. Some weeks later I added some more WCF endpoints to the machine, this time I was using SSL – including an SSL WSDL/MEX endpoint. Tags: WCF;IdentityModel One of my web servers here has a pretty common setup – a Windows machine name and a (different) DNS name (in this case dynamic DNS – but doesn’t matter). IIS has a single web site with bindings for HTTP and HTTPS. Everything looks good. That’s what I thought at least.
    www.leastprivilege.com - Tuesday, February 10, 2009
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  • New Screencast: Working with Large Messages in WCF (Part 1)
    This one walks though configuring WCF to be able to pass large messages between client and service. Its the of two parts, this one talks about the default mode WCF uses for transferring data – buffering. ll be doing another one soon that looks at WCF in streaming mode. Tags: NET;WCF I’ve just uploaded a new screencast on to Rock Solid Knowledge. You can find the screencast here.
    .NET Meanderings - Thursday, June 18, 2009
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  • WCF Data Services versus WCF Soap Services
    Someone recently asked me this question: When a company that has been using 2 tiers wants to move to n-tier, what are the considerations for choosing WCF and STEs [or Trackable DTOs] vs. WCF Data Services? This is a great question because it relates to a recent re-alignment of what used to be called “ADO.NET Data Services” (code-named Astoria) under the umbrella of Windows Communication Foundation (WCF), as well as the renaming of.NET RIA Services to WCF RIA Services. That’s because WCF supports the WS-* SOAP protocols that have evolved over the last several years.
    Tony and Zuzana's World - Tuesday, April 13, 2010
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  • New Screencast: Streamed Messages in WCF
    In my last post I linked to the screencast I made on processing large messages in WCF using buffering. Tags: NET;WCF also said that I would be putting up another one on streaming messages shortly. That second screencast has now gone live on the Rock Solid Knowledge website. In part 2 of the large message handling screencast I talk about enabling streaming, designing contracts for streaming and how this affects the way the receiver has to process the data. You can find the new screencast here. link].
    .NET Meanderings - Thursday, July 2, 2009
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