net 4

What's new in the CLR 4.0/4.5 GC? Background and foreground GC in. Net 4 From CLR 1.0, there are two types of Garbage Collector garbage collector. 1. workstation mode GC, also known as concurrent GC [concurrent GC], is DesktopProgramThe

1.4 Mode Modes for sessionstateIn ASP. 4 of the session's sessionstate mode:Off, InProc, StateServer, and SQL Server. 2. Off modemode= "Off">sessionstate>Off mode, that is, you do not need to use the session.Single page Close session: @ Page

When you create a Web project with VS12, the IIS experess Development server is used by default, but each time you open it prompts the followingHowever, when the same project is opened with VS13 or VS15, it will open normally, and the above message

1.4 Mode Modes for sessionstateIn ASP. 4 of the session's sessionstate mode:Off, InProc, StateServer, and SQL Server. 2. Off modemode= "Off">sessionstate>Off mode, that is, you do not need to use the session.　　Single page Close session: @ Page

Multithreading in. NET (4. Use locks for synchronization) and. net MultithreadingImplement Synchronization Through Locks The exclusive lock is mainly used to ensure that only one thread can access a piece of code within a period of time. The two

Address: http://blogs.msdn.com/salvapatuel/archive/2009/06/10/background-and-foreground-gc-in-net-4.aspx Another interesting new feature in CLR 4 comes from the GC team. In the new version, the GC team improved the memory allocation process.

. NET 4 defines 8 tuple classes, and a static tuple class---------------------------------------------------------------------return multiple valuesUsing system;using system.collections.generic;using system.linq;using system.text;using

usingSystem;usingSystem.Threading;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;namespacetestapplication1{ Public Partial classForm2:form {Delegate voidCounteventhandler (ObjectSenderintcount); CancellationTokenSource Tokensource;

Server Error in '/'application.--------------------------------------------------------------------------------Cocould not load type 'System. servicemodel. Activation. httpmodule 'from assembly 'System. servicemodel, version = 3.0.0.0, culture =

Net 4 Entity Framework new query and Optimization Foreign key support (Foreign keys) Added external key support for Entity Framework. With foreign key Association, you can now include foreign key attributes in the entity, which simplifies the

ADO. NET 4-use the SqlCommand object to add records to the database --- ShinePans, Source code: Using System; using System. collections. generic; using System. data; using System. data. sqlClient; using System. linq; using System. text; using

Two common distributed application architectures: Do (Distributed Object) and RPC (Remote process call ). These two architectural styles have been widely applied to enterprises.However, Web architecture designers intentionally avoid using these two

Preface: Several previous articles have introduced the task's functions intermittently: Create, Cancel. This article describes the task of hibernation, the content of this article is relatively small. The topics in this article are as follows:

Chart control Microsoft provides developers with a large number of free downloadable chart controls that can be used in. NET 3.5 asp.net or WinForms projects. To use these controls in Visual Studio 2008, you will need to install a plug-in that

I have developed some silverlight things, which are terrible for asynchronous programming. It is very uncomfortable to tear the logic apart. Today, I saw a good explanation on the stackOverflow website, excerpted it and gave it a try, It works

Upgrade Wizard These statements are not automatically upgraded, so there will be an upgrade error marked with "(statement) is not supported" [(statement) not supported. For example, the following code: A = VarPtr (B) After the upgrade, it will

Upgrade Wizard     These statements are not automatically upgraded, so there will be an upgrade error marked with "(statement) is not supported" [(statement) not supported. For example, the following code:   A = varptr (B) After the upgrade, it will

Foreign key support (Foreign keys) Added external key support for Entity Framework. With foreign key Association, you can now include foreign key attributes in the entity, which simplifies the development of key solutions such as data binding and

Note: There are only two solutions listed here to facilitate your memory. 1. A language design scheme defined using traditional resource files. For details, refer to Microsoft msdn. 2. Round Robin. The specific implementation is as follows. 1)

Custom Converter   We have seen that the Ajax. Net package can process many different. Net types. However, except for a large number of. Net classes and built-in types, the wrapper only calls tostring () for other types that cannot be correctly