C#

First, MD5 encryption and decryption1. Encryptionpublic static string ToMd5 (String clearstring){ byte[] clearbytes = System.Text.Encoding.Unicode.GetBytes (clearstring); String hashedpwd = Bitconverter.tostring

ArrayList set and arraylist set sorting // Do not forget to reference the namespace using System when using ArrayList. collections; // first import the namespace // 01. add Method add method // tell memory, I want to store content ArrayList list =

Programming Concepts and Programming Concepts (Personal understanding) Object Oriented Programming (OOP) is mainly embodied in encapsulation, inheritance, polymorphism, and virtual functions; Encapsulation: Put the specific method to implement

JSON serialization and deserialization in C, Json serialization and deserialization help classes: Using System; using System. collections. generic; using System. linq; using System. text; using System. runtime. serialization; using System. runtime.

C # automatic upgrade (source code included) For PC desktop applications, automatic upgrade is often essential. The automatic upgrade can be developed as an independent C/S system, so that it can be reused in different desktop applications. This

C # How to Implement the App icon with the number of messages, I wrote a blog post last time, but every time I update the icon, the desktop will flash (refresh). Some bloggers say that the icons of other people will not be refreshed and can still be

Winfroms --- check the guest service ~, Winfroms --- guest If you have a rational mind, you have to catch up with it. You don't have to worry about what you are doing. Do you want to laugh when others are watching it, you don't need to use it either.

C # httpwatch: reduce HttpWatch to code that can be used for secondary development,1. Preface This is also because of the project's needs. We have two ways to understand packet capture. 1. Use a proxy to capture packets, write a Transit server,

C # string operation-reduce the garbage collection pressure 1. Use string. Empty to assign an initial value to an Empty string variable.  String. Empty is a reference, and "" is a specific implementation. String filter = ""; // string filter =

Public platform development (III): Public Platform 1. Public platform message interaction process As developers, we have two main targets: servers and application (website) servers. When a user sends a message to your public platform, the message is

C # Use Log4Net to record logs (advanced) The content in the configuration file log4net_config.xml is as follows:   -->

Sharing (six principles of object-oriented design model) and six design models I recently read an article titled "Please call me your first brother" on the six principles of the design mode. It is simple, easy to understand and can't help but

Quartz. NET Summary (3) Quartz configuration, quartz. netquartz The first two articles have introduced Quartz. NET and Cron expression. Today we will talk about the Quartz configuration. The Quartz-related configuration has three quartz. config,

Object-oriented and Object-Oriented Programming I only know about object-oriented knowledge, but it is not enough to fully apply it to projects. 1: Simulate items and attributes in the world through code in the program. It is the unique feature of

Past few days C # object-oriented 〉,C # Basic Methods I. Review1) method OverloadingMethod Overloading is not a method. In fact, method Overloading is a number of different methods. The purpose is to facilitate coding, so similar methods have the

157 suggestions for writing high-quality code to improve C # programs-recommendation 55: reduce serializable fields by using custom features, Recommendation 55: use custom features to reduce serializable Fields Attribute can be declared to add

Binary data communication based on NetworkComms V3, networkcomms If both the client and the server are in the C # language, you can use the protobuf serialization method encapsulated by the NetworkComms V3 framework or the BinaryFormater

C # WinForm: paste the image to PictureBox and copy the image in PictureBox.   1. The program design interface is as follows: Operation Method: press the shortcut key Ctrl + V and click a PictureBox to paste the image. Press the shortcut key Ctrl +

Note: The transaction (process ID 56) and another process are deadlocked. | the communication buffer zone resource has been selected as the deadlock victim ., Note as dead An exception occurred during SQL concurrent UPDATE today: (the Code is as

C # the third day of basic learning (the path to growth of. net cainiao-No foundation to proficient ), 1. compound assignment operator + =-= * =/= % = 2. Relational operators > 3. We use the bool type in c # To describe the right or wrong bool type.