C#

In some simulation projects, a large number of computing problems are often encountered. It takes several hours to perform a simulation thousands of times. The user puts forward multiple requirements to improve the computing efficiency, we have also

Because this example is based on MVVMLightToolkit, our ViewModel base class inherits from the ViewModelBase provided by MVVMLightToolkit and is named AdvancedViewModelBase. All viewmodels in the project inherit from this class. first look at the

Dynamic import, covariant, and inverter. Today, let's take a look at the four important features in C #4.0 using code examples.1. dynamic ExpandoObjectAnyone familiar with js knows that js can be written like this:Var t = new Object (); t. Abc =

Well, I only know this guy today. The Type constructor, as its name implies, is a class Type constructor (full bypass ). It is defined as static and the access level can only be private. The Type constructor is called before the class is accessed

    Due to the holiday, I have left 10 fields without algorithms. I just returned to school today and started my algorithm journey again. Today, we mainly use java to describe the implementation process of linked lists. Worker Node 1

    The database in this article uses the SQL server's built-in data Northwind. Connection string: String conn = ConfigurationManager. ConnectionStrings ["NorthwindConnectionString"]. ConnectionString;   Confige file:   1. Only the stored

  Recently, I want to learn about the new features of C #4.0. After all, I usually use the 2.0 syntax for projects --. Taking the seventh edition of this advanced tutorial, there is love in the new book, and you are always used to cutting the

  When passing a real parameter to a method, the corresponding form parameter will be initialized with a copy of the real parameter, no matter the form parameter is a value type (such as int), can be empty type (int ?), Or the reference type, which

I have been working on a log monitoring system over the past two days. I am using a MySQL database and have encountered many problems. I would like to summarize them here and hope to help you.First, the date field in the database uses text, and

The Code is as follows:   View plaincopy to clipboardprint? [DllImport ("wininet. dll")][DllImport ("wininet. dll")] view plaincopy to clipboardprint? Private extern static bool InternetGetConnectedState (int Description, int ReservedValue );Public

The so-called serialization is the process of converting an object to a format that is easy to transmit. In general, the object is converted into a stream file and put into memory or IO files. For example, you can serialize an object and Use HTTP to

Apply the Area effect to the entire form in Vista Recently, when looking for other resources, I accidentally found a program that can apply the Area effect to the entire form. I felt quite interesting. I checked the code and it was quite

After dragging, we found two methods: 1, Private Point myPoint;Private void form=mousemove (object sender, MouseEventArgs e){If (e. Button = MouseButtons. Left){Point myPosition = Control. MousePosition;MyPosition. Offset (myPoint. X, myPoint. Y

This problem usually occurs when a third-party DLL or a previously written DLL is referenced. This problem may occur in 64-bit systems. This problem occurs after downloading MySQLDriverCS and referencing it again today. Refer to some documents and

View plainprint?/*** If a rand7 () function is known, a random natural number ranging from 1 to 7 is returned. This rand7 () is used to construct rand10 () random 1 ~ 10.*/Using System;Using System. Collections. Generic;Using System. Linq;Using

In the c # program, the cmd command is sometimes used to complete some functions. Therefore, the following method is found on the Internet to implement c # To execute the doscommand and return the result.// DosCommand statement public string Execute

  C # default access level of the method: private C # default class access level: internal     1. default access modifier for elements in the namespace   Public: Any other code of the same assembly or other assembly that references the Assembly can

  I know that many people have discussed this issue. I don't have more than one, but I have more than one. Some people have asked this question recently, so I want to talk about it again. The foundation is very important when the building is on a

  Development Environment Window7 Unity3D 3.4.1 VS2010 MB525defy Android 2.2.1 I am a little embarrassed to have two meals with Jie Ge and Wu Ge this week on the 15th blog of Yuhua. Please come back later-0-yang and his family went to the Inner

  1. requirement: the background continuously performs a certain kind of work. A prompt is displayed when a specific result is obtained, and the work continues. My first response is that the job should be executed in the background thread, and the