C#

The two IronPython script article introduces an example that is closely tied to C #, and it also provides a closer example of C # to call a DLL written by C # directly. We still follow the code of the previous article (in fact, this can be directly

We do Web application development programmers, I think we have a lot of JavaScript contact, in JavaScript we often use a function is to create a new object anytime, anywhere, and then you can customize it to define the attributes they need, as the

This time in the work of C # wrote a simple greedy program, the general is WinForm form, this time to get a console version, because C # console is all input output stream, to do this in the cmd window to do this has the foreground UI interface

Refs Http://stackoverflow.com/questions/469287/c-sharp-vs-java-enum-for-those-new-to-c Java public enum Planet {MERCURY (3.303e+23, 2.4397e6), VENUS (4.869e+24, 6.0518e6), Earth (5.976e+24, 6.37814e6), MARS (6.421e+23, 3.3972e6), JUPITER (1.9e+27, 7

Exploring the implementation of C + + virtual function in g++ This is my experience in the process of tracing a strange core problem, the background of the company project and the specific conditions removed, only the general knowledge of C + +

Why use three-dimensional Earth? Three-dimensional Earth is an important development direction of geographical information technology, compared with two-dimensional map technology, three-dimensional Earth's biggest feature is more intuitive and more

In general, the use of structs is not recommended.The structure can contain many different types of fields, methodsDefine a structure:1 Public struct Person2 {3 Public string_name;//The naming convention field is underlined

basic knowledge of asynchronous programmingThe Async and await keywords introduced by c#5 make asynchronous programming a lot easier on the surface, and we only need to know a little knowledge to write valid asynchronous code.Before introducing

This article mainly introduces the conversion of Enum and string in C # related data, the need for friends can refer to the following C # JSON conversion operations Enum type Enum provides a base class for enumerations, which can be of the base

There is a requirement that an object model has an attribute that is an object List . I need to traverse the Object List and verify the attributes of each object according to the attribute characteristics, for example, whether it is required. For

There is always a small doubt -- How much memory does. NET occupy for an object or set? Is there a fast way to get it, instead of simply estimating the size of the analysis object? After checking MSDN and some other people's analysis, the solution

This article mainly describes attributes-based Linq ing of Linq to SQL. That is, ing database, ing table, ing column, ing relationship, ing stored procedure, Ing function. However, there are three ways to create such mappings: ORD, SQLMetal, and

Reconstruction Techniques: reorganizing functions [5]. Restructuring manipulation functions Total returned directory Directory of this section Replace Method with Method Object (Replace functions with function objects) Substitute Algorithm

C # basic notes (16th days ), 1. Process Review// Open the application through the processProcess. Start ("calc ");Process. Start ("mspaint ");Process. Start ("notepad ");Process. Start ("iexplore", "http://www.baidu.com "); // Open a specified file

[C # Basics] differences between ref and out, When using methods in C # to obtain the return value, only one return value is usually obtained. Therefore, when a method needs to return multiple values, it needs to use ref and out. What are the

C # how to extract the text in the SmartArt text and comments in the PPT, Text Extraction is often encountered in work and study. In the previous article, we have already described how to extract the text in the text box in the PPT. In this article,

C # how to extract PPT texts and images, In a text-and-image-mixing document, we can extract text or images from the document as needed, and use the C # code to extract text and images in Word and PDF files. Similarly, we can also extract text and

C # asynchronous programming 4 async and await asynchronous program development, With the development of C # asynchronous program series, you will find it easier to write asynchronous programs. The development of things is such a rule, from

C # TCPListener, 1: There are two areas where exception handling is required. The exception type is IOException. When the server reads the information from the client: LeafTCPClient client = (LeafTCPClient) ar. AsyncState;Try{ If (client. NetWork.

When we need to extract some settings from the external environment during system development, we need to use the. NET configuration file. For example, if the IOC container used in my framework needs to be flexibly selected, I need to extract the