public string name

Validations ensure the data has certain values or meets specific requirements. You can use validation to verify that your models is correct before saving them to the database, or use them directly on HTTP parameters to validate a simple form.How

Three sorting methods for a set and three sorting methods for a set Sort the set by using the OrderBy method.   class Program { static void Main(string[] args) { IEnumerable result = GetStudents().OrderBy(r =>

A common keyword of Linq.Directory Preface Series of articles Common keywords SummaryPreface The previous articles pave the way for the use of linq. From the beginning of this article, we will introduce the syntax and practices of linq.Series of

I just went crazy and defined several attributes in flex. When I wrote the set get method result and called the result, various syntaxes were incorrect. At that time, I was depressed. I checked it online, I asked my predecessors to know that there

Mobile applications pay attention to speed, good experience. Just a project on hand. The server-side interface has performance issues that need to be optimized. In multiple modifications to the interface, the entity adds many fields for intermediate

Go to learn more about annotationsTo learn more about annotations, we must be able to define our own annotations and use annotations to define our own annotations before we have to understand the syntax of the meta-annotations and related definition

Recently, I read what you must know from Wang Tao. in the previous chapter of "net", I felt a lot of feelings. Such a complicated principle, Wang Tao's conversation and laughter have been tempted by Wang Tao. It is the generation of objects, the

This time, we will complete the last custom attribute function Column. before talking about Column implementation, let's take a look at the structure of the Student table as follows: create table student( studentid VARCHAR2(40), studentno

object: It is the concrete substance that exists, with clearly defined characteristics and behavior. class : is a collection of a set of objects that have the same properties and behaviors.class and object relationships: classes are abstractions of

This chapter is a brief statement In the previous chapter, I talked about the knowledge of ADO, and I knew how to access the database. This chapter will talk about object-oriented thinking in the future. The importance of object-oriented

Basic usageJson.NET is a support for serializing and deserializing the datatable,dataset,entity framework and Entity. The following are examples of serialization and deserialization, respectively.DataTable: Serialize DataTable

splitOn参数lookup注意：lookup中添加的是临时定义的Group对象，并在循环中将此对象从lookup中取出，为其RightsList添加Rightsclass Rights{ public string ID{get;set;} public string Name{get;set;}}class Group{ public string ID{get;set;} public string Name{get;set;} public List

Directory First, the package 1.1, why need encapsulation 1.2. Package Properties 1.3. Auto Package properties 1.3.1, creating a single 1.3.2, Batch Creation Ii. inheritance 2.1.

First, the definitionThe class that is placed inside a class is called the inner class.Second, the role1. Internal classes can be very good to implement the hiddenThe generic non-intrinsic class is not allowed to have private and protected

Recommendation one, defineThe class that is placed inside a class is called the inner class.Second, the role1. Internal classes can be very good to implement the hiddenThe generic non-intrinsic class is not allowed to have private and protected

A: In C #, get is an action that is made when the property is read, and set is the action that is made when the property is set. Defines a property that is read-only if it has only get. Similarly, only set, attributes are write-only, and of course

Better than XML parsing, both are TXT documents, the official very user-friendly provide a dedicated parser, and also provides an online editor Bjson.com is Chinese. www.json.org Litjson Parsing Library vs editor is not self-contained, there are two

This article summarizes the C # XML serialization method and common characteristics. Share to everyone for your reference, specific as follows: C # Object XML Serialization (i): Serialization methods and common features The. Net Framework provides

AUTOFACAUTOFAC is a set of efficient dependency injection frameworks.AUTOFAC Official website: http://autofac.org/AUTOFAC Open Source project on GitHub: HTTPS://GITHUB.COM/AUTOFAC/AUTOFACAUTOFAC installation: Through vs NuGet can be easily

Using the simple type described above, we are doing some common data operations, word processing seems to be enough. But we often come across more complex data types. For example, a record in the Address Book can contain other people's names,