先看例子: class Program { static void Main(string[] args) { string j="aa"; Console.WriteLine(j.TestMethod("Length"));//字串多了個擴充方法了 } } public static class Test { public static object
Some people have asked if they could take a look at the source for the WebCam Vista Sidebar gadget. After a little bit of cleaning up, I'm posting it now for you to take a look at. Here are some things worth mentioning:1. Uses the DirectShow.NET
C#中是沒有所謂的全域變數的.要構造出類的屬性作為全域變數 例如:建立類GlobalParams可以在類中這樣寫:public static string user = ""; //定義變數 public GlobalParams () { user ="abcd";//賦值構造 } public string User { get { return user ; } set { user =value; } 這樣就可以其他表單訪問此User MessageBox.Show
這是在網上看到的一段代碼 用來獲得系統檔案對應的表徵圖 ,僅以獲得小表徵圖為列 #region DLLIMPORT // Retrieves information about an object in the file system, // such as a file, a folder, a directory, or a drive root. [DllImport("shell32",
主要方法: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Xml; using System.Xml.Serialization; namespace ConsoleApplication2 { public class SimpleSerializer { /**////
c# - Can't register .dll with RegAsm in Windows 7 - Stack Overflowhttp://stackoverflow.com/questions/14442850/cant-register-dll-with-regasm-in-windows-7根據此文瞭解到是VS2010下