C#

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

CLR via C # version 4  JIT Performance Why is there sometimes a JIT language faster than a language that directly compiles machine code? In short, JIT knows more information than the compiler that directly compiles the code into a machine on the

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,

// --------------------------------------------------------------------------------------------------------------------// // Respect the work.// // // Defines the EmailChecker type.// // ----------------------------------------------------

Assume that I have a class library Lib that provides a class ClassA external service. ClassA has several read-only attributes, such as PropA and PropB. External callers cannot perform write operations on PropA and PropB in ClassA, so I can define

Dynamic is a new feature of Framework4.0. The emergence of dynamic makes C # have the characteristics of a weak language type. during compilation, the compiler does not check the type and reports no error, however, if a non-existent attribute or

This document describes the first three suggestions. 1. Correct string operations Suggestion 2. Use the default Transformation Method Suggestion 3. differentiate between forced conversion and as and is There are a lot of things to understand, some

The object class of the Message Base Class BaseMessage is defined as follows. It constructs an integer value for the date and has some common attributes. In addition, there is an important ToXML method, used to pass the XML data to the method. Copy

The indexer is similar to the attribute, but only for arrays. The example of using the indexer is as follows: namespace ConsoleApplication9Indexer{ class Class1 { private string[] Strs = new string[100]; public string this[int i]

This series of articles will discuss in detail the delegation in C #, list its main implementation methods, and analyze its benefits at the design level and coding level, finally, we will discuss security and execution efficiency. What is delegation?

The original version is as follows: Click to open the link. But I haven't made any adjustments, so I consulted my colleague Xiang Ge and finally got it done! Client code: Using System; using System. collections. generic; using System.

[TransactionAttribute (Autodesk. Revit. Attributes. TransactionMode. Manual)]Cmd: IExternalCommand{Result Execute (ExternalCommandData commandData, messages, ElementSet elements){UIApplication uiApp = commandData. Application;Document doc = uiApp.

This article is an empirical article on Exception Handling. In fact, it has little to do with C. It is suitable for readers who are just familiar with the exception syntax but lack practical experience. Of course, experienced readers can also point

This is the first C # program I wrote. It is used to split encyclopedia entries. the entry package is usually at least, and more than, but each task can only import 5 K. It has been manually split, which is time-consuming and laborious, and I am not

Today, I would like to share with you the effect of saving a PDF file by calling the JavaScript Implementation of the Acrobat SDK. Add project reference Implementation MethodExport saveas (String fileName, Acrobat. CAcroPDDoc export Doc =

+ = Operator-= OperatorI learned about multicast delegation. Now let's talk about the + = Operator and the-= Operator.In our previous studies, we know that the + = Operator is used for auto-increment operations, but in the delegate, the + = operator

I have recently read some experiences in parallel programming books, and I have simply recorded several concepts that must be learned by multithreading and parallel programming, so that I can further understand them. . NET Framework4 provides a new

Delegate: 1. delegate is a data type, just like a class {delegate variable types can be declared} 2. deleate keyword definition delegate: public delegate void MethodDelegate (); // This defines a delegate If there is no return value for the

In C # multi-threaded programming, these two classes are almost indispensable. Their usage/Declaration are similar. So what is the difference? Set Method sets the signal to the sending status Reset method sets the signal to the non-sending status

The first phase of the project has been completed, and the requirements for the second phase have not yet been finalized. In the previous article, we wrote the TCP protocol. Today we will write the UDP protocol. TCP has a connection protocol, so the