C#

At the end of the year, I was very busy and everyone was looking forward to the future. For more than 30 users, development and stability were difficult to choose from. I recently sent some cover letters, so I have no news and nothing to do. Do

First, declare the Application Scenario: 1. If the function name is determined during compilation and the object type is determined during runtime, it is a good idea to use dynamic.2. If the function name is determined during compilation and the

Implemented through JavaScriptSerializer. Its namespace is: System. Web. Script. Serialization To use it, you must also add System. Web. Extensions library file reference Reference object class: Customer   Public class Customer{Public int Unid {get;

As a new company is getting started with MVC and other things. So I picked up a lot of things again. Some time ago, I was asked to write a method for connecting to a third-party company push. Push the data post through the URL provided by the other

namespace ConsoleApplication1{ class Program { static void Main(string[] args) { MyClass s = new MyClass(); s.val = 10; int i = 20; Console.WriteLine("s.val={0},i={1}",s.val,i);

1. Enumeration Enumeration is a user-defined Integer type. When declaring an enumeration type, you must specify a group of acceptable instance values that can be included in the enumeration. =, Gread =, fatherAge =} Let's look at another example:

When developing a WinForm program using C #, it is often found that TabControl has a serious flickering problem. This is mainly because the TabControl control will draw the default window background during implementation. In fact, the following

When C # is called in C ++ to develop COM components, general interface calls are easy to implement, but it is not easy to respond to events in COM components in C ++. Because the events in C # Use the delegate mechanism, but C ++ does not have the

Summary of this topic: What is Linq? What are the benefits of using Linq? The actual operation example of Linq -- use Linq to traverse the file directory SummaryIntroduction:Finally, I introduced the most important features in C #3. It can be

/// /// Assign parameters to the specified object/// /// Type to be assigned /// Field/value /// Private T Assign (Dictionary Dic) where T: new () { Type t = typeof (T ); T entity = new T (); Var fields = t. GetProperties ();

This article introduces the creation and startup of threads in the C # multi-Thread development 1: Using Thread classes to create and start threads. Based on the previous article, this article introduces operations such as thread suspension,

The previous section describes how to create and install a service (create a windows Service). The following describes how to start, stop, and determine whether to start the service. [Csharp] /// /// determine whether a service is installed /// ///

We suppose there are methods run1 () and run2 (), which consume a lot of time. Implementing their synchronous operation will greatly improve the program efficiency. Here we will consider using multi-threaded methods. First, add a reference to define

1. Collection Introduction: a class System. Collections. ArrayList in the System. Collections namespace also implements IList, ICollection, and IEnumerable. This class can be used to represent a list of items with variable sizes. My understanding:

UILabel is vertically centered by default, and the height of UITextField is in the center, but this is not the case. It is set to the top (of course, there is a default padding similar to css, so how can we make it center by the height compromise?

// Obtain all drive strings [] drives = Environment. getLogicalDrives (); foreach (string driver in drives) {Console. writeLine (driver); // driver information DriveInfo di = new DriveInfo (driver); // whether the Console is ready. writeLine

A ReaderWriterLock is used to implement a synchronous Cache to control the read/write operations on the Cache. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; namespace

1. attach an anonymous delegate: [csharp] testButton1.TouchUpInside + = delegate {new UIAlertView ("TouchUpInside", "TouchUpInside handled", null, "OK", null ). show () ;}; 2.use a lambda expression: [csharp] testButton2.TouchUpInside + = (sender,

2013-12-3 Xiaomi flash sale program The activation code is 100 Xiaomi mobile phones. Three people buy the first mobile phone respectively. The network speed is 1 second. You can grab a mobile phone. The second is 5 seconds. The third is 10 seconds.

Abstract: This article describes how to define a C # generic class and how to implement the inheritance, methods, and constraints of the generic class. C # generics parameterize types and abstract them as parameters, so that we can better reuse code