Lập trình .net 4.0 và visual studio 2010 part 12 ppt

... extensions declared outside the project. CHAPTER 2  VISUAL STUDIO IDE AND MEF 33 foreach (var Part in directoryCatalog.Parts) { Console.WriteLine (Part. Metadata["secure"]); } Note ... Part. ExportDefinitions property. What’s This All Got to Do with Visual Studio Extensibility? Visual Studio utilizes MEF in an almost identical way to the previous example...

Ngày tải lên: 01/07/2014, 21:20

... Assembly.Load(). For example, libraries built in a previous version of .NET used in an application upgraded to .NET 4.0 will run using .NET 4.0. This might not be the case for unmanaged code, however. ... runtime (CLR) in .NET 4.0 that cover changes to security, garbage collection, threading, and internationalization. You will then look into the new types introduced i...

Ngày tải lên: 01/07/2014, 21:20

... way, lets look at some of the new types in .NET 4.0 and modifications to existing classes and methods. BigInteger Working with really big numbers in .NET can get a bit strange. For example, ... System.IO; using System.IO.MemoryMappedFiles; CHAPTER 4  CLR AND BCL CHANGES 82 File IO .NET 4.0 introduces a new method to the File class called File.ReadLines()(), which r...

Ngày tải lên: 01/07/2014, 21:20

... threaded applications is hard. To help, Microsoft has added additional debugging features to the Visual Studio IDE (premium versions include additional profiling features). To demonstrate these features, ... sure to iterate through the data in the result set or call a method such as ToList.  TIP Visual Studio Premium edition onward also contains a parallel performance analyzer, w...

Ngày tải lên: 01/07/2014, 21:20

... WF3 Runtime Version 3 of the WF runtime will be included with .NET 4.0 runtime, so your WF3 should continue to run on the .NET 4.0 framework. Interop Activity WF4 has a new activity called ... successful and a hardcoded alphanumeric ticket reference (blank if unsuccessful). Hello WF Open Visual Studio and create a new Workflow Console Application called Chapter6.HelloW...

Ngày tải lên: 01/07/2014, 21:20

... Mcloughlin, a freelance .NET consultant specializing in WF and coordinator of the user group Nxtgen Southampton. John Mcloughlin http://blog.batfishsolutions.com/ With .NET 3.0 Microsoft introduced ... should an exception occur and code that should always run in a Finally block similar to C# or VB.NET. See Figure 6-19. Figure 6-19. TryCatch Switch<T> and FlowSwitch Swi...

Ngày tải lên: 01/07/2014, 21:20

... click Next. Visual Studio will then generate the necessary SQL to create a structure to hold these entities (Figure 8-20). CHAPTER 8  ENTITY FRAMEWORK 198 14. We need to give Visual Studio ... MDF.LongFilmDescription(f) }; Model First Generation EF4 allows you to create your entity model in Visual Studio and use it to generate and update database structure. At the time o...

Ngày tải lên: 01/07/2014, 21:20

... model first development in Visual Studio 2010. Visual Studio 2010 now has a model designer that you can use to create a database from. This allows you to use Visual Studio as a database modeling ... a database modeling tool instead of relying on third party modeling tools, which can be very expensive. While modeling in Visual Studio 2010 doesn’t cover every single optio...

Ngày tải lên: 01/07/2014, 21:20

... will affect ASP.NET developers. ASP.NET developers should be aware that VS2010 has two different versions of the development web server: one for .NET 2.0 and the other for .NET 4.0 applications. ... New ASP.NET AJAX Server Control and Server Control Extender • New ASP.NET MVC 2 Web Application • Modified ASP.NET Web Site and a modified ASP.NET Web Application (like VS2008’s ASP...

Ngày tải lên: 01/07/2014, 21:20

... side of the VS2010 screen) and clicking the Publish button (Figure 10-5). Note if this tool bar is not showing, right-click on the toolbar and select Web One Click Publish. VS2010 allows a ... Web.config from the Command Line You can also transform Web.config from the command line. 1. Open Visual Studio command prompt. 2. Change the path to your current project directory and enter th...

Ngày tải lên: 01/07/2014, 21:20

... applications, you will require one of the following: • Visual Studio 2008 and Silverlight Tools for Visual Studio and .NET 3.5sp1 • Visual Studio 2010 Expression Blend The design time support for ... layout, animation, and customization of controls. You will still need to edit code in Visual Studio, but Visual Studio and Blend play well together so you can have b...

Ngày tải lên: 01/07/2014, 21:20

... more information about Blend, check out the great tutorial videos available at http://silverlight.net/learn/videocat.aspx?cat=2#HDI2Basics. Figure 14-10. Blend showing timeline on right and ... allowing you to call Silverlight functions from within JavaScript. Note that Silverlight utilizes parts of the DLR (refer to Chapter 3) to perform some of this functionality (Silverlight was one...

Ngày tải lên: 01/07/2014, 21:20

... rendering, multitouch APIs, ability to cache any part of the visual tree, support for Windows 7 features such as jump lists, and much more. Some of the WPF 4.0 changes were influenced and overlap with ... applications. VS2010 WPF/Silverlight Designer VS2010 contains a much improved designer that offers the same full design time experience in both WPF and Silverlight projects. The n...

Ngày tải lên: 01/07/2014, 21:20

... monitor network address changes through the NetworkAddressChanged event: System.Net.NetworkInformation.NetworkChange.NetworkAddressChanged() Autoupdate When offline applications are run, Silverlight ... the GetIsNetworkAvailable method that returns true if the user is connected: System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()  CAUTION If the user has chosen...

Ngày tải lên: 01/07/2014, 21:20

... CHAPTER 15  WPF 4.0 AND SILVERLIGHT 3.0 410 • http://weblogs.asp.net/scottgu/archive/2009/10/26/wpf-4-vs -2010- and-net-4- 0-series.aspx • http://community.irritatedvowel.com/blogs/pete_browns_blog/ ... http://blogs.windowsclient.net/rob_relyea/archive/2009/03/25/xaml-in-net-4- update.aspx CHAPTER 15  WPF 4.0 AND SILVERLIGHT 3.0 407 Silverlight 4.0 At the time of writing...

Ngày tải lên: 01/07/2014, 21:20