msdn library

Http://msdn.microsoft.com/library/en-us/cpref/html/frlrfsystemdatasqlclientsqltransactionclassrollbacktopic1.asp? Frame = trueThe above connection is the description of SqlTransaction. Rollback in msdn.In the introduction to Exceptions, it is pointed out that SqlTransaction throws an exception. Exception An error occurred while trying to commit the transaction. Invalidoperationexception The transaction has been committed

Converted from msdn: http://msdn.microsoft.com/zh-cn/library/ms228593 (vs.80). aspx So much, I can't remember it all at once. I plan to review these specifications frequently. If I have some experience in the following aspects in my daily work or study, I will give it a rough display. Used to remind you. The following is based on fxcop. net Code Write specifications for reference only. I. Design) 1. a

decorator\r\n***");Console.ReadLine ();} Continue running with the following results: At this point, you might think: OK, the idea is good, but it still needs to do a lot of work: I have to implement all the classes and all the ways to add aspects. It will be difficult to maintain. Is there another way to do it?. NET Framework, you can use reflection to get all the methods and execute them. The Base Class library (BCL) even has the RealProxy cl

To learn about sliverlight, you must first download several tools: Silverlight 2 beta 1 SDK-Http://www.microsoft.com/downloads/details.aspx? Familyid = 4e03409a-77f3-413f-b108-1243c243c4fe• Source Code Silverlight 2 beta 1 controls-Http://www.microsoft.com/downloads/details.aspx? Familyid = EA93DD89-3AF2-4ACB-9CF4-BFE01B3F02D4 displaylang = en•. NET Framework 3.5 SDK (xamlpad)-Http://www.microsoft.com/downloads/details.aspx? Familyid = E6E1C3DF-A74F-4207-8586-711EBE331CDC displaylang = en• S

Http://www.programfan.com/blog/article.asp? Id = 1524 Http://blog.programfan.com/trackback.asp? Id = 1524 I am indeed an XP system, vc6, and msdn Oct. 2001Problem: vc6 cannot call msdn. The error is as follows:Unable to display help:A required component is missing!Please reinstall.To solve the problem by referring to the top connection.However, I did not copy vshelp. DLL to the C:/root directory, because i

. Download 501macdonald. Zip For more information about Visual Studio. NET developer and pinnacle Hing, visit their Web site http://www.pinpub.com /. Note: This is not a web site of Microsoft Corporation. Microsoft is not liable for its content. This article is reproduced from Visual Studio. NET developer in July. Unless otherwise stated, all rights reserved are 2005 pinnacle Hing, Inc .. All rights reserved. Visual Studio. NET developer is an independent publication of pinnacle Hing, Inc. No pa

------- This article is reproduced. Source: Software Street Msdn software is a version of Microsoft designed for software developers. Msdn covers all platforms and applications that can be developed and expanded. Before these versions are converted into retail versions, Microsoft will provide them to msdn members in advance. Let the software developer (

Read this article Article , Set Custom User passwords in ASP. net2.0 membership The impulse I want to write is extreme: For beginners, if someone has read msdn, I don't want to take these detours. I usually use IIS for configuration. Of course, the Web. config file after configuration can be copied. (There are no mistakes in the attempt. You may have different understandings about detours)If you have the opportunity, we recommend that you check

We often hear about the MSDN, OEM, and RTM versions of software, what do they mean, what's the difference? A MSDN (Microsoft Developer Network) edition The MSDN software is a software developer-oriented version of Microsoft. MSDN covers all the platforms and applications that can be developed and expanded, such as th

Use Async and Await asynchronous programming MSDN, asyncawait By using asynchronous programming, you can avoid performance bottlenecks and enhance the overall response capability of applications. However, traditional technologies for writing asynchronous applications may be complicated, making it difficult to write, debug, and maintain them. Visual Studio 2012 introduces a simplified method for asynchronous programming, which is used for asynchronou

By using asynchronous programming, you can avoid performance bottlenecks and enhance the overall responsiveness of your application. However, traditional techniques for writing asynchronous applications can be complex, making them difficult to write, debug, and maintain. Visual Studio 2012 introduces a simplified method of asynchronous programming that leverages asynchronous support in the. NET Framework 4.5 and the Windows runtime. The compiler can perform the hard work that the developer has

as its extension is. browsers .) ASP. NET then loads the page adapter and uses the returned sessionpagestatepersister to retain all page states, including view states. One disadvantage of using a custom page adapter is that it acts globally on every page of the application. If you prefer to retain the view status of some pages in the session state rather than those of other pages, use the method shown in Figure 4. In addition, if you create multiple browser windows in the same session, you ma

box. The example in msdn is as follows: The procedure in this topic assumes you are creating a new dialog-based ( Cdialog class) MFC project, but you can also add support for a Windows form control to an existing MFC dialog.To create the. NET User Control Create a New Visual C # windows control library project named windowscontrollibrary1.FromFileMenu, selectNew, ThenProject. InVisual C #Folder, select

can only record images without sound (cup), because it is difficult to record the dubbing proportion. I remember that when I recorded the first video, I even spoke Mandarin. This Microsoft's sun zhilei should know that he was responsible for all the work except video recording, I would like to thank him for not making this series of videos on msdn. If you read this, you may find that I am complaining. Haha, it is true. However, this video has ma

On Windows 10 release night, when the world is eagerly awaiting the advent of a free release of Windows 10, MSDN subscribers can instantly enjoy a special treatment for the project: manually download the full installation package for Windows 10 + Free activation Key!As an MSDN subscriber, if you are now logged on to the MSDN Subscription website, you will see the

Today, I saw this article on msdn, introducing the new data control dataview of ASP. net2.0. The DataGrid of ASP. net1.x is very convenient in simple and fast display of Data lists. If you consider the appearance of the interface, it is difficult to control it. You still need to write a lot of code. Sometimes there are some inexplicable problems. In ASP. net2.0, all controls, regardless of their actual implementation process and user interface feature

Microsoft recently released an msdn code Gallery site. It can be seen from the name that it is used to store Code"Exhibition Hall ". The difference between msdn code gallery and codeplex is that the former is used to store various resources, large and small, while the latter is a project management platform. However, although the content of the msdn code gall

I went to the Microsoft Visual Studio 2005 team Foundation server press conference yesterday. In addition to some introductions about this product, there is one more fun thing. That is why Microsoft China has changed the product form of the msdn cosmic edition from the original DVD disc to a portable hard disk that can be directly updated online. The hard disk is fully 250 GB, and Microsoft seems to say it is 300 GB.We know that Microsoft purchased

1.CodeProject : http://www.codeproject.com/ Very fond of its slogan:CodeProject, for those who code . Mainly open source code, there are a lot of master write good code can learn from, CodeProject focus on the application. 2.MSDN is mainly development documentation, technical articles and functions using sample code, development engineering encountered do not understand functions such as can be timely to the

Http://msdn2.microsoft.com/zh-cn/library/system.midpointrounding.aspx msdn library>. NET development>. net Framework 3.5>. net Framework> . net Framework class library> system namespace> midpointrounding enumeration / span> . net Framework class library