FCI-Helwan blog

Just another FCI-H weblog

The release of large chain in Microsoft

As mentioned in MSDN magazine ,27 of February will be worldwide launch of Windows Server 2008, Visual Studio 2008, and SQL Server 2008 .

Microsoft Windows server 2008 : the most advanced Windows Server operating system yet, designed to power the next-generation of networks, applications, and Web services. With Windows Server 2008 you can develop, deliver, and manage rich user experiences and applications, provide a secure network infrastructure, and increase technological efficiency and value within your organization.

Microsoft Visual Studio 2008 : delivers on Microsoft’s vision of enabling developers and development teams to rapidly create connected applications with compelling user experiences for Windows Vista, the 2007 Microsoft Office system, mobile devices and the Web. With the release of Visual Studio 2008 Beta 2, Microsoft is taking a leap forward on its promise to enable developers to harness this next wave of innovation.

Microsoft SQL Server 2008 :provides a trusted, productive, and intelligent data platform that enables you to run your most demanding mission critical applications, reduce time and cost of development and management of applications, and deliver actionable insight to your entire organization.

Downloads :
http://www.microsoft.com/heroeshappenhere/learn-more/downloads/default.mspx

more information : http://www.microsoft.com/heroeshappenhere/default.mspx

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February 12, 2008 Posted by | Announcements, Microsoft, Orcas, VSTS | Leave a comment

Object Relational Designer (O/R Designer)

Today, I’ll talk about another feature in VS2008 beta 2, Object Relational Designer (O/R Designer), briefly for who are used sqlmental.exe LINQ CTP days, this tool replaced it with Designer tool for creating LINQ to SQL (DLINQ) entity classes and associations based on database objects plus mapping database stored procedures and user defined function to Data Context for returning data.

Data Context methods: method call database stored procedures and user defined functions and return sets.

Let’s play with (O/R Designer),

First create project from Console application type

then from VS menu project then add new item and select LINQ to SQL Classes as shown
(O/R Designer) surface will open and that’s time to drag database objects from server explorer (this requires you’ve a connection to database) and drop it on.

Hint: (O\R Designer) works just on SQL Server 2000 and later versions. In my sample I’ve

used pubs database
After dragging all tables and stored procedures, I found that (O\R Designer) has visualized my tables as entity classes and my stored procedure as Data Context methods
Let’s have some code to print all authors’ first names from authors table and execute ByRoylaty stored procedure
And this the result

August 30, 2007 Posted by | Orcas | 4 Comments

Webservices in Orcas

One month ago, Microsoft announced the VS 2008 beta 2, I am using the VSTS version, really I noticed a great difference from VSTS 2005 and the 2008 as I didn’t use the Beta 1 of VSTS 2008.

Anyway, I am planning to write about the new features of the VSTS 2008 beta 2.

Today, I was playing with webserivce on my Vista, and I got some problems.

First, to consum any webservice, you should run VS as administrator else you’d get this error:

Although, I run it as administrator I got another error that there is not any webservice on my local machine where I run the service:
I tried to develop my service under both types HTTP and File System and no difference.
So I got a solution, and I don’t know really if this problem is a bug in VSTS 2008 beta 2 or I’ve done some mistaks, so whatever your webservice type HTTP or File System, when you adding a web reference to your project, point out the URL as like that:
After that you can use the service well.

August 28, 2007 Posted by | Orcas, VSTS | Leave a comment

Visual Studio 2008 codename "Orcas" beta 2 for download

Get an early look at Visual Studio 2008

The next version of Visual Studio, Microsoft® Visual Studio® 2008, will provide an industry-leading developer experience for Windows Vista, the 2007 Microsoft Office system, and the Web. In addition, it will continue in the Microsoft tradition of development language innovation. To enable early feedback, this page provides links to prerelease versions of Visual Studio 2008, and for technologies that we plan to include in it. As previews of additional technologies become available, we will make them available from this page.

You can download Installation Disc Images right now

Visual Studio 2008 Standard Edition Beta 2

Visual Studio 2008 Professional Edition Beta 2

Visual Studio Team System 2008 – Team Suite Beta 2

Visual Studio Team System 2008 – Team Foundation Server Beta 2

Visual Studio Team System 2008 – Test Load Agent Beta 2

MSDN Library for Visual Studio 2008 Beta 2

July 27, 2007 Posted by | Microsoft, Orcas | Leave a comment

Microsoft Pre-release Software Visual Studio Code Name "Orcas" – January 2007 (CTP)

Microsoft Pre-release Software Visual Studio Code Name “Orcas” – January 2007 Community Technology Preview (CTP)

Thank you Gamal, you can download this CTP from download1 as self-extracting install or download2 as ISO

The highlights of this CTP include:

  • Extended, more powerful data APIs with the ADO.NET Entity Framework and LINQ to ADO.NET
    • With the ADO.NET Entity Framework developers will be able to model the view of the data that is appropriate for each one of the applications they are building, independently of the structure of the data in the underlying database. The use of the Entity Data Model (EDM) enables developers to design models that follow the concepts built into the application, instead of having to map them to constructs available in relational stores. Once the model is in place, the powerful ADO.NET Entity Framework API is used to access and manipulate the data as .NET classes or as rows and columns, whatever is appropriate for each application.
    • ADO.NET is fully integrated with LINQ and offers many options for using LINQ in various scenarios: LINQ to SQL provides direct access to database tables from the programming environment, LINQ to Entities enables developers to use LINQ over EDM models, and LINQ to DataSet allows the full expressivity of LINQ to be used over DataSets.
  • C# 3.0 Language Support: This CTP implements all of the C#3.0 language features from the May LINQ CTP including:
    • Query Expressions

    • Object and Collection Initializers

    • Extension Methods

    • Local Variable Type Inference and Anonymous Types

    • Lambdas bound to Delegates and Expression trees
  • VB 9.0 Language Support: This CTP implements all of the VB 9.0 language features from the May LINQ CTP including:
    • Query Expressions

    • Object Initializers

    • Extension Methods

    • Local Variable Type Inference

    • Anonymous Types

  • LINQ to Objects API
    • The LINQ to Objects API supports queries over any .NET collection, such as arrays and Generic Lists. This API is defined in the System.Linq namespaces inside System.Core.dll. Click here for more details about LINQ.
  • ClickOnce improvements
    • This CTP delivers ClickOnce improvements for the deployment of Windows Presentation Foundation applications, alternative browser support and ISV rebranding.
  • Managed classes for Elliptic Curve Diffie Hellman and Elliptic Curve Digital Signature Algorithm cryptographic functionality
    • With the addition of these classes, cryptographic developers now have managed classes for Elliptic Curve Diffie Hellman secret agreement and Elliptic Curve Digital Signature Algorithm signing. These classes are built on the new CNG cryptographic libraries in Windows Vista, but still follow the familiar patterns of the cryptographic classes in .NET Framework 2.0.
  • Runtime and design-time support for Office 2007 (including Outlook 2007)
    • Customers can build managed code add-ins with a consistent development experience, regardless of which version of Office they target, which Office application(s) they target, and which programming language they choose. Managed code add-ins enable developers to use strongly-typed class members, with the help of modern development tools, including intellisense and auto-complete. Additionally add-ins can potentially run in multiple versions of Office, enabled by abstracting version-specific code and supported by a version-resilient infrastructure.
  • Support for advanced lifetime management of add-ins and their AppDomains
    • We’ve added the helper classes that manage the lifetime of add-ins, the objects passed between the host and add-ins, and even of the AppDomains the add-ins live in. By using the ContractBase and LifetimeToken handle, pipeline developer can let the hosts and add-ins act as if everything, including the AppDomain the add-in was activated in, was controlled by the garbage collector even though .Net Remoting would normally make that impossible.
  • Client service support for Login/Logout, Role management and Profiles
    • ASP.NET 2.0 shipped with new application services for authentication, authorization and personalization. Most of these services are not tied to ASP.NET and can work in non-web applications. This CTP enables the use of these services in smart client applications for Logon/Logoff, Role management and profiles.
  • A trace listener that logs event to ETW, event tracing for Windows in Vista
    • Event tracing for windows is greatly improved in Vista and the most performant loggings facility available in Windows. The System.Diagnostics.EventProviderTraceListener allows managed tracing to provide events to the Vista’s ETW infrastructure. This is a highly performant, thread-safe listener.
  • Jscript Intellisense support
    • Jscript code formatting and Intellisense support provide developers with a richer editing experience. These improvements enable the IDE to provide statement completion, color syntax highlighting and in-place documentation to Jscript and associated script models such as ASP.NET AJAX.
  • A new numeric type that provides support for very large numbers (Beyond the range of In64)
    • All existing numeric types in the Framework have a limited range. This is the first type that supports arbitrary range and will extend to accommodate any large number as needed. This type lives in the new System.Numeric namespace where all new numeric and arithmetic features are going to reside. It supports all the basic arithmetic operations including things like Pow, DivRem and GreatestCommonDivisor. It implements the following interfaces: IFormattable, IComparable, IComparable<BigInteger> and IEquatable<BigInteger>. It is serliazable and immutable. It has implicit casts from all basic integral types and explicit casts to/from all numeric type. To learn more about this type – please visit the BCL team blog.
  • LINQ over XML (XLinq)
    • Enable further LINQ over XML feature support (in addition to the functionality available in the Oct 2006 CTP) such as the ability to apply XLST to transform into and out of XLinq trees, support for System.XML reader/writer interfaces for improved XML sharing with DOM applications and System.XML schema validation for XLinq nodes.
  • SQL Server Compact Edition (SSCE)
    • SQL Server Compact Edition (SSCE) provides a local relational data store for occasionally connected client applications from desktops to devices. SSCE is light weight, embeddable and is easy to deploy with your client applications without requiring complex administration work from users. Timestamp (row version id) data type, improved table designer, Query processor enhancements and support for local transaction scope are some of the new features you find in this version of SSCE.

January 14, 2007 Posted by | Microsoft, Orcas | 2 Comments