C#

C # create shortcuts in pure code mode, Using System; using System. collections. generic; using System. text; using Microsoft. win32; using System. runtime. interopServices; namespace ShortcutNamespace {class MyShortcut {[StructLayout (LayoutKind.

C # in-depth understanding of the functions of interfaces,  1. Functions of the C # interface: The C # interface is something that makes C # beginners easy to confuse. It seems very simple to use. It defines the interface and contains methods, but

C # basic sorting parameters,Basic Concepts When data is passed into a method, multiple return values can be returned for the method. Parameter transfer Value parameter. Data is transmitted by copying the value of the real parameter to the form

EmguCV solves an exception. This year, my team had a big project on its head, and I couldn't go home and engage in Cocos2dX just as I did last year... Back to the topic, because an automatic test project of the display board needs to be created in

Extended Exception, added the method to determine whether the Exception is an SQL reference constraint Exception !, Predictionsql When designing a data table, if you set some columns as foreign keys associated with other tables, if you add or modify

[C # Basics] c # Lambda expressions Today, when I read other people's code, I found this -- "=>", which looks like a pointer in the C language, and also like this expression -- ":)", no matter what it looks like, it really stumped me, so I decided

C # memcacheMemcache is an open-source distributed high-speed cache system. It is composed of a server and a client. It runs on one or more servers in the form of a daemon (listener) and receives client connections and operations at any time.

Two Methods for reading and writing configuration files (app. config and web. config), and app. config for reading and writing Method 1: use the existing ConfigurationManager of MS to read and write data. Using System. configuration; namespace Zwj.

C # List. sort details (Multiple Weights, ascending and descending ), Many people may like the orderBy sorting of Linq. Unfortunately, in U3D, linq reports an error on Ios, so you must use list sorting. Actually, it's not difficult to understand    

Summary of. NET Logical Layered Architecture,. net layered architectureI. Basic Knowledge preparation: 1. layer principles: (1) Each layer is called by the upper layer in interface mode. (2) The upper layer can only call the lower layer. (3)

The keypress event in Form cannot be used. The formkeypress eventKeypress events in Form cannot be used   Prepared by: CC Dad   Recently, When you modify the system, you want to add a key combination function to the screen, but add code to the form_

C # in-depth understanding of the functions of interfaces, 1. Functions of the C # interface: The C # interface is something that makes C # beginners easy to confuse. It seems very simple to use. It defines the interface and contains methods, but

C # basic review 03, Continue to update... The next step is the object-oriented knowledge. 1. Object-oriented: Concept: using object-oriented programming can make programs more scalable and easy to maintain; We describe a person's characteristics

Explore recursive APS and CPS in c, Next I will explore c # tail recursive Compiler OptimizationAccumulator passing style) Tail recursion is optimized so that the stack does not need to save the last returned address/status value, so that the

Let's take a closer look at some of the unique features of Fireasy Entity Linq parsing. The linq kernel parsing of Fireasy Entity is based on the source code of iqtoolkit. After carefully reading the source code and absorbing its profound and

C # object classes are serialized into XML, In the past two days, a small C/S program should be required. Considering that the program is simple and small, the data storage method does not use the database, but is saved directly to the XML document

Customizes A serializable generic Dictionary set, tkeytvalue Dictionary is a collection of key-value types. It is a bit like an array, but the Dictionary key can be of any type. Internally, the Hash Table is used to store the key and value. This

[C #] use C # to serialize a class into XML, Directly run the Code: public static class XmlSerializer { public static void SaveToXml(string filePath, object sourceObj, Type type) { if (!string.IsNullOrWhiteSpace(filePath)

C # collection String type (2) In the previous article, I continued to talk about the String class. 6. Deleting strings String deletion is implemented through the Remove method, in the format: (1) string. Remove (start position) (2) string. Remove

C # basics -- Use of question marks in C, 1. Can be empty type modifier (?) : The reference type can use null reference to indicate a nonexistent value, while the value type cannot be null. For example, string str = null; is correct, int I = null;