C#

Let's take a look at a small example: C # open a control on the client. It takes about five seconds to load a lot of data in the control. If we open the control directly, it takes five seconds for the control to pop up. Of course, the user has

The last time the log file cleanup tool V1.0 was completed, it did bring a lot of convenience to your work. Although it is just a small tool, the code is relatively simple, but useful is a good thing. The last development was in a hurry and some

This section mainly aims to understand the Learning set to facilitate the selection of the set during programming and make the program more robust. Before learning about a collection, you must first understand some data structure knowledge. Next,

. Net reflection mechanism is in the running state. For any class, all attributes and methods of this class can be known. For any object, can call any of its methods and attributes. This dynamically obtained information and the function of

I haven't updated my blog for a few days. I found that I had to write my blog to the point where I was forced to write my blog. Although I was very tired, I couldn't forgive myself for not writing anything. Today, why do we sum up the differences

Similar to C #'s definition of equality comparison norms, C # also defines sorting comparison norms to determine the order of one object and another. The sorting rules are as follows: IComparable interface (including the IComparable interface

1. classification concepts and usage if we have used C #, we all know that C # contains something called an extension function, which can be inherited without inheriting existing classes, add some interface functions that are not originally

StartAutodesk. Revit. DB. Events;[Autodesk. Revit. Attributes. Transaction (Autodesk. Revit. Attributes. TransactionMode. Manual)][Autodesk. Revit. Attributes. Regeneration (Autodesk. Revit. Attributes. RegenerationOption. Manual)][Autodesk. Revit.

. Net Socket communication can use Socket classes, or TcpClient, TcpListener, and UdpClient classes. I am using the Socket class, Tcp protocol. The program is very simple. It is a command line server and a command line client. After the server

Introduction in the summary of the common interview questions, there are still a lot of methods to handle try... catch exceptions. Today, I will learn this interview question again. Try... catch syntax the try-catch statement consists of a try block

1. Pass parameters to the thread 1.1 Use lambda expressions Thread t = new Thread(()=>Print("Hello from t"));t.Start(); Using this method, you can call a new thread to pass any parameter, or even put all methods into the lambda expression. new

Data or files must be compressed to save space traffic during file storage or data transmission. Here we will describe how to compress data through C. 1. GZipStream compression Microsoft provides methods for compressing and extracting streams. This

I encountered the following problems when writing socket communication: In addition to the main UI thread, a background socket listening thread keeps listening for new messages. When new messages arrive, a new window pops up in the lower right

The C # knowledge on my laptop is basically sorted out, so this series of estimates about C # tips is coming to an end, in this process, thank you for your constant support. Your valuable suggestions have helped me a lot. Before introducing abstract

In CLR, to convert a value type into a reference type, you must usePacking.The following summarizes what happens inside an instance of the value type when it is packed: 1) allocate memory in the managed heap. The amount of memory allocated is the

1. NGen.exe tool, which can compile the IL code into local code when a program is installed on the user's computer. Since the code has been compiled during installation, the clr jit compiler does not need to compile the IL code at runtime, which

This article mainly explains the keywords that I think are not very familiar with or are not very familiar with in C, it mainly includes base, this, new, override, abstract, virtual, and execution problems between static fields and static

1.6 Framework class library 1.. NET Framework contains the Framework Class Library (FCL ).2. FCL is a group of DLL assembly, which contains thousands of Type Definitions. Each type discloses some functions. 1.7 General Type System 1. CLR is fully

In the previous six articles, I have introduced in detail the algorithms related to the lexical analyzer. They all focus on implementation details and may be messy. This article introduces how to define lexical analyzer as a whole and how to

A good program suddenly encountered an error because: System. Data. OracleClient requires Oracle client software version 8.1.7 or greater, very strange Oracle on the server is clearly 10 Gb, and no error is prompted 8.1.7 when a program error