C#

I just converted a program from c # To c ++. Therefore, I have a basic understanding of c # And c ++. Of course, there are too many things in the book that I will not mention, and many underlying things cannot be felt during development. For example,

Okay, I COME BACK. The following code shows how to print multiple parameters: 000: // CommandLinecmdline1.cs001: using System;002:003: public class CommandLine004 :{005: public static void Main (string [] args)006 :{007: Console. WriteLine ("Number

5. Events C # provides direct support for events. Although event processing has always been a basic part of programming, it is surprising that most languages do little effort on the concept of normalization. If you look at how the current mainstream

Note: Public class Game { Public event ScoreChangeEventHandler ScoreChange; Protected void OnScoreChange () { If (ScoreChange! = Null) ScoreChange (30, ref true); // in the class, this can be used } Except this class, ScoreChange can only

13. Version Processing Resolving the version issue has become a major concern of the. NET Framework. Most of these considerations are reflected in the combination. In C #, the ability to run different versions of the same combination in the same

21. pointer operation In C #, pointer operations can be used in Methods labeled as unsafe modifiers. When the pointer points to an object that can be garbage collected, the compiler forces the fixed keyword to fix the object. This is because the

During WEB development, some javascript scripts are often required to complete some specific functions. How can I use C # To write code to implement this function? This problem has plagued Raytheon for many days. After reading a lot of information,

First, we declare that there is no difference between the two in terms of. NET Productivity in terms of language comparison. This comparison aims to clarify the misunderstandings and rumors about Visual Basic and C # functional errors. All of the

Today, I'm bored with turning code out a previously written C # screenshot function... share it with you. this code was rewritten by referring to the C ++ code of a screenshot on the Internet. I just declared all the APIs. the declared APIs are also

Plugin is a flexible and scalable modular mechanism. Many Application blocks of Microsoft use the Plugin structure. This article discusses a kind of practice of Plugin in C.Plugin is an object that implements IPlugin using the Reflection mechanism

In the process of software development, the design process is often much harder than the process of writing code. Therefore, in addition to software testing, the most time-consuming model is system modeling. A good software system should have high

The following is a complete example. You can use the command line compilation to see the effect. Test. cs Using System; using System. drawing; using System. windows. forms; using System. runtime. interopServices; using System. reflection;

Obtain the first letter of the Chinese character in the string (modified according to http://blog.csdn.net/iwebsms/archive/2004/09/28/119851.aspx) The code may be bloated. I hope some friends can help me correct it. // Returns the first letter of a

Author: zfive5 (zhaozidong)Email: zfive5@yahoo.com.cn WebMethod has six attributes:. Description. EnableSession. MessageName. TransactionOption. CacheDuration. BufferResponse 1) Description: Is the description of the webservice method. Just like the

System. DirectoryServices. Protocols. dll is a newly added component of. NET2.0 for directory service access protocol processing. It has only one System. DirectoryServices. Protocols namespace. In this namespace, there are a series of implementation

A recently written Method for exporting Word via XML. For details, refer: Method call:Dictionary wordTexts = new Dictionary ();Dictionary wordTable = new Dictionary ();WordMLHelper Word = new WordMLHelper ();WordTexts. Clear ();WordTexts. Add

1What isArrayListArrayList is the legendary dynamic Array. In MSDN, It is the complex version of Array. It provides the following benefits: Dynamically add and remove elements ICollection and IList interfaces are implemented. Flexible array

You can use OLEDB to read an excel file. You only need to use this excel file as the data source. Create an excelfile test.xls on the ddisk: 2. Read the content of worksheet Sheet1 to DataSet.C #-Code: string strConn = "Provider=Microsoft.Jet.OLEDB.

For the relevant code, refer to the following: 1 private void button3_Click (object sender, EventArgs e)2 {3 // open the registry key4 Microsoft. Win32.RegistryKey rk = Microsoft. Win32.Registry. CurrentUser. OpenSubKey (@

1 Abstract2C # encapsulates registry operations. Operations on Windows Registry become abnormal and simple. This program implements operations such as the creation, modification, and deletion of the Putty registry, which is a good application