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Document directory II: razor view engine-basic syntax I: Changes in ASP. NET mvc3 in Visual Studio 2010 The creation of an mvc3 project in vs2010 shows significant changes with MVC2. 　　1. The necessary runtime environment for ASP. NET mvc3 is. Net 4.0 (to use mvc3 in 3

','Vincent','Tingna']>>> Names.pop ()#most one element is deleted'Tingna'>>>names['Frank','Lock','Hardy','Vincent']>>> Names.pop (0)#kick out the first element'Frank'>>>names['Lock','Hardy','Vincent']>>> Names.reverse ()#reverse Order>>>names['Vincent','Hardy','Lock']>>> Names.sort ()#从小到达>>>names['Hardy','Lock','Vincent']>>> Names.sort (Key=len)#Sort by length>>>names['Lock','Hardy','Vincent']>>> Names.sort (reverse=true)#从大到小>>>names['Vincent','Lock','Hardy']Three. Tuples immutable sequencesWi

C # compiler automatically generates box-entry and box-out code. It makes programming easier, but it hides overhead for programmers who care about performance. As with the C # language, other languages may also hide box entry and box details. But some languages may force programmers to explicitly write boxes and boxes out of code. For example, C + + Managed Extensions require programmers to explicitly use the __box operator to box a numeric type, which is done by using dynamic_cast. Casts the b

Build a use. NET Remoting framework for applications that communicate between application domains (application domain) is simple. You must implement the remote type (remotable type), the service application domain used to listen for requests, and the client application domain. At the same time, you must configure the remoting system for each application domain (remoting systems) so that remote activation (remote activation) can be used to activate the

-written ObjectDataSource too cumbersome, using a visual interface to complete. You can configure the ObjectDataSource by dragging and dropping it onto the interface and selecting "Configure Data Source" on the smart flag in the upper-right corner. Data source class General Typenameadapter class, select the class, select Next, respectively, select the corresponding method to get, delete, UPDATE, insert data. Ldropdownlist shows the data from ObjectDat

During the writing of "WCF Technical Analysis", I had a new understanding of WCF. For this reason, I started my third WCF series with the title of the book. The purpose of this series is to supplement the "WCF Technical Analysis" and describe some of the content in the book. It also covers many content that is reluctantly abandoned due to space reasons. In the first article of this series, I will give a gen

ASP. NET MVC 5.0 has been released for some time, adapted for some time, ready to refactor the original MVC project, the basic permissions to verify this piece of the record.Environment: Windows 7 Professional SP1 + Microsoft Visual Studio (MVC 5 + Web API 2)Modify the Web. config, add the forms validation mode, and add the following configuration to the system.w

. NET 2.0 provides membership management, and this article briefly describes the basic steps for using membership management.1. Create a database using Aspnet_regsqlOpen Visual Studio Command Prompt, enter aspnet_regsql, create ASPNETDB Database from the wizard, and save user information.Change configuration in 2.web.config file3. Select Web site/asp.net configur

Original:. NET code agronomy Android---system architecture and basic conceptsAt this point, you should have completed the following preparatory tasks:1. After installing the JDK2. Install the SDK (and update the relevant version in the manager)3. Associated IDE (e.g. Eclipse)4. After installing ADT5. Install the AVD (you can not install it if you are a real-computer simulation)Pre-construction of the enviro

. NET 2.0 provides membership management. This article briefly introduces the basic steps for using membership management. 1. Use aspnet_regsql to create a database Open Visual Studio 2005 command prompt, enter aspnet_regsql, create the aspnetdb database according to the wizard, and save the user information. 2. Select website \ ASP.

Just a little bit of Linq was attracted by it, and I suddenly came up with the idea of learning and using it in one breath. So I posted a video on the ASP. NET official website. I am not very good at English, but I can understand how to use it. Below I wrote a little bit of fur I learned. It is a learning record. First, I use Visual Studio 2008 development tools and SQL Server data sources, which are writte

ASP. net mvc 5.0 has been released for a period of time. It is ready to refactor the original MVC project and record the basic permission verification. Environment: Windows 7 Professional SP1 + Microsoft Visual Studio 2013 (MVC 5 + Web API 2) Modify Web. config and add the Forms authentication mode. Add the following configuration to the system. web node:

-execution databaseAfter execution⑵ data in various poses executescalar ()The aggregate function of this method Description AVG () Average Count () There are several data Max () Maximum Value Min () Minimum value SUM () And Take count () and Max () as an examplePrivate void button3_click (object sender, EventArgs e) { conn = new SqlConnection ("S