C#

C # Socket basics. Welcome! Test 1: Using System; using System. Collections. Generic; using System. Text; using System. Net; namespace Socket_Learn {////// @ Author ZJC // This chapter mainly describes the usage of some basic socket classes. The

Overview 1. When developing programs, we often need to use the following two basic modules: 1> set basic program parameters, such as paging parameters and mail parameters; 2> in table-based development, some judgment logic is placed in table data; 2.

There are two types of polymorphism: Polymorphism at compilation and runtime. Polymorphism during compilation: The polymorphism during compilation is implemented through overloading. For non-Virtual members, during compilation, the system determines

You can regularly delete logs by writing your own logs. The method is relatively simple. record it. WriteLog( strMsg, strPath, path =

Due to my limited level and incorrect articles, I hope you can correct and improve your suggestions. Thank you for your comments and suggestions! C # network programming: http://wenku.baidu.com/view/819b150931126edb6f1a10cb.htmlC # collection: http:/

Since all types are ultimately derived from System. Object, we can ensure that each Object of each type has a set of basic methods. System. Object provides the following public instance methods. Equals (Object) Determines whether the

I don't know what you know about the differences between the two keywords const and readonly. I didn't know exactly what they are, so if you don't know exactly what they are, we can discuss it together. When learning about these two keywords, let's

Today I am also sending a console game. First look at the figure:   Origin LZ is a person with serious procrastination. The form of expression is to refresh the blog garden every other time. Not a few days ago, I saw Master wei "Developing a

ExcelToDataTable () -- convert Excel to DataTable -- both B/S and C/S can be used ExcelToDataTable () -- reads Sheet table data based on the index. The first sheet is read by default. Both B/S and C/S can be used. DataGridViewToExcel () -- export

Guo zhen-the Code provided by Ziyi: https://github.com/xiariqingquan/baidupushaspxserver. I need to modify and complete the project in this workshop;   Implementation Code: 1. For project requirementsGuo zhen-ZiyiThe provided code is revised to

Concept: Algorithm articles always give us endless thinking and interest. There are a variety of solutions to a problem. You can see how you think about it. I think, recursion is a more effective method. Of course, there are still many scenarios

For a folder change, C # has its own class to implement it. We do not need to care about its internal implementation mechanism, or what APIs it calls at the underlying layer, we only need to care about how to call it and how to make it help us

6.1 various types of members In a type, zero or more members of the following types can be defined:1) ConstantA constant indicates that the data value remains unchanged. These symbols are generally used to make the code easier to read and maintain.

C # shortcut keys for expanding and folding code It is really convenient and practical to expand and collapse the code in the VS2005 code editor. The following are the shortcut keys used to expand and collapse code. They are commonly used: Ctrl + M +

IF +Further clarify responsibilities to avoid void type A (ret =Others 1. The purpose of encapsulation is to isolate changes, such as database operations, as much as possible. 2. Programming the interface. For example, in database operations, we

The task parallel Library (TPL) is based on the concept of "task" and can represent asynchronous operations. In some respects, a task is similar to a thread or ThreadPool work item, but the abstraction level is higher. The term "task parallelism"

1. Meaning of Polymorphism The same operation acts on different objects and can have different interpretations to generate different execution results.2. polymorphism type (1) polymorphism during compilation During compilation, polymorphism is

1 class loginwp 2 {3 public string PostData (string postURL, string postString, string encoding) 4 {5 string strHTML = ""; // Save the obtained HTML code 6 Uri URI = new Uri (postURL); 7 string sendString; 8 sendString = "POST {0} HTTP/1.1 \ r \ n ";

Recently, I watched the simple factory model. I just briefly talked about it in the video, so I checked it online and got a preliminary understanding. It has a close relationship with polymorphism, it is implemented by creating a parent class and

A few days ago, I saw a piece of code int I = GetCount (para1 | para2). It seems a bit strange. How can I transmit a parameter with an OR operation? In fact, there is something special here, I checked the materials from various parties and found out