Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#ÃæÏò¶ÔÏó »ù´¡¸ÅÄî25¸ö

1.¾²Ì¬³ÉÔ±ºÍ·Ç¾²Ì¬³ÉÔ±µÄÇø±ð£¿
2.const ºÍ static readonly Çø±ð£¿
3.extern ÊÇʲôÒâ˼£¿
4.abstract ÊÇʲôÒâ˼£¿
5.internal ÐÞÊηûÆðʲô×÷Óã¿
6.sealed ÐÞÊηûÊǸÉʲôµÄ£¿
7.override ºÍ overload µÄÇø±ð£¿
8.ʲôÊÇË÷ÒýָʾÆ÷£¿
9.new ÐÞÊηûÊÇÆðʲô×÷Óã¿
10.this ¹Ø¼ü×ֵĺ¬Ò壿
11.¿ÉÒÔʹÓóéÏóº¯ÊýÖØд»ùÀàÖеÄÐ麯ÊýÂð£¿
12.ÃÜ·âÀà¿ÉÒÔÓÐÐ麯ÊýÂð£¿
13.ʲôÊÇÊôÐÔ·ÃÎÊÆ÷£¿
14.abstract ¿ÉÒÔºÍ virtual Ò»ÆðʹÓÃÂ𣿿ÉÒÔºÍ override Ò»ÆðʹÓÃÂð£¿
15.½Ó¿Ú¿ÉÒÔ°üº¬ÄÄЩ³ÉÔ±£¿
16.ÀàºÍ½á¹¹µÄÇø±ð£¿
17.½Ó¿ÚµÄ¶à¼Ì³Ð»á´øÀ´ÄÄЩÎÊÌ⣿
18.³éÏóÀàºÍ½Ó¿ÚµÄÇø±ð£¿
19.±ðÃûָʾ·ûÊÇʲô£¿
20.ÈçºÎÊÖ¹¤ÊÍ·Å×ÊÔ´£¿
21.P/InvokeÊÇʲô£¿
22.StringBuilder ºÍ String µÄÇø±ð£¿
23.explicit ºÍ implicit µÄº¬Ò壿
24.params ÓÐʲôÓã¿
25.ʲôÊÇ·´É䣿
ÒÔÏÂÊÇÎÒ×öµÄÒ»·Ý²Î¿¼´ð°¸£¨C# ÓïÑÔ·¶³ëÖ®ÄÚ£©£¬Èç¹ûÓв»×¼È·¡¢²»È«ÃæµÄ£¬»¶Ó­¸÷λÅóÓÑÖ¸Õý£¡
 
1.¾²Ì¬³ÉÔ±ºÍ·Ç¾²Ì¬³ÉÔ±µÄÇø±ð£¿
´ð£º
¾²Ì¬±äÁ¿Ê¹Óà static ÐÞÊηû½øÐÐÉùÃ÷£¬ÔÚÀ౻ʵÀý»¯Ê±´´½¨£¬Í¨¹ýÀà½øÐзÃÎÊ
²»´øÓÐ static ÐÞÊηûÉùÃ÷µÄ±äÁ¿³Æ×ö·Ç¾²Ì¬±äÁ¿£¬ÔÚ¶ÔÏó±»ÊµÀý»¯Ê±´´½¨£¬Í¨¹ý¶ÔÏó½øÐзÃÎÊ
Ò»¸öÀàµÄËùÓÐʵÀýµÄͬһ¾²Ì¬±äÁ¿¶¼ÊÇͬһ¸öÖµ£¬Í¬Ò»¸öÀàµÄ²»Í¬ÊµÀýµÄͬһ·Ç¾²Ì¬±äÁ¿¿ÉÒÔÊDz»Í¬µÄÖµ
¾²Ì¬º¯ÊýµÄʵÏÖÀï²»ÄÜʹÓ÷Ǿ²Ì¬³ÉÔ±£¬Èç·Ç¾²Ì¬±äÁ¿¡¢·Ç¾²Ì¬º¯ÊýµÈ
ʾÀý£º
using System;
using System.Collections.Generic;
using System.Text;
 
namespace Example01
{
class Program
{
class Class1
{
public static String staticStr = "Class";
public String notstaticStr = "Obj";
}
static void Main(string[] args)
{
//¾²Ì¬±äÁ¿Í¨¹ýÀà½øÐзÃÎÊ£¬¸ÃÀàËùÓÐʵÀýµÄͬһ¾²Ì¬±äÁ¿¶¼ÊÇͬһ¸öÖµ
Console.WriteLine("Class1's staticStr: {0}", Class1.staticStr);
 
Class1 tmpObj1 = new Class1();
tmpObj1.notstaticStr = "tmpObj1";
Class1 tmpObj2 = new Class1();
tmpObj2.notstaticStr = "tmpObj2";
 
//·Ç¾²Ì¬±äÁ¿Í¨¹ý¶ÔÏó½øÐзÃÎÊ£¬²»Í¬¶ÔÏóµÄͬһ·Ç¾²Ì¬±äÁ¿¿ÉÒÔÓв»Í¬µÄÖµ
Console.WriteLine("tmpObj1's notstaticStr: {0}", tmpObj1.notstaticStr);
Console.WriteLine("tmpObj2's notstaticStr: {0}", tmpObj2.notstaticStr);
 
Console.ReadLine();
}
}
}
½


Ïà¹ØÎĵµ£º

C#²Ù×÷SQL ServerÊý¾Ý¿â(ת)


Visual C#Öж¯Ì¬²Ù×÷SQL ServerÊý¾Ý¿â £¨1£©
 
·¢²¼Ê±¼ä£º2003.01.14 10:09     À´Ô´£ºÈüµÏÍø    ×÷ÕߣºÍõ¿­Ã÷
ÔÚ±àдÊý¾Ý¿âÓ¦ÓóÌÐòµÄʱºò£¬ÎÒÃÇ¿ÉÒÔͨ¹ýSQLÓï¾äÀ´¶¯Ì¬´´½¨¡¢ÐÞ¸ÄÊý¾Ý¿âÒÔ¼°ÆäÖеĶÔÏó¡£±¾ÎÄÎÒ¾ÍÏò´ó¼Ò½éÉÜÈçºÎÔËÓÃVisual C#À´¶¯Ì¬²Ù×÷SQL ServerÊý¾Ý¿ ......

c# XMLÐòÁл¯Óë·´ÐòÁл¯

Ô­ÏÈÒ»Ö±ÓÃBinaryFormatterÀ´ÐòÁл¯Í¦ºÃ£¬¿ÉÊÇ×î½ü·¢ÏÖÔÚWinCEÏÂÊÇûÓа취½øÐÐBinaryFormatter²Ù×÷£¬ºÜ²»Ë¬£¬Ö»ÄܸijÉÁËBinaryWriterºÍBinaryReaderÀ´¶Áд£¬Í»È»Ïëµ½Äܲ»ÄÜÓÃXMLÀ´ÐòÁл¯£¿ÓÚÊÇÔÚÍøÉϲéÁËЩ×ÊÁϱãдÁËЩʵ¼ùÐÔ´úÂ룬×öЩ¼Ç¼£¬±ÜÃâÒÔºóÍü¼Ç¡£
ÐòÁл¯¶ÔÏó
    public class People
  ......

c# Ö§³ÖXMLÐòÁл¯µÄ·ºÐÍ Dictionary

/// <summary>
/// Ö§³ÖXMLÐòÁл¯µÄ·ºÐÍ Dictionary
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
[XmlRoot("SerializableDictionary")]
public class SerializableDictionary<TKey, TValue& ......

¡¶C#ͼ½â½Ì³Ì¡·¶ÁÊé±Ê¼ÇµÚ16Õ——ʼþ

Õâ±¾Êé½²½â
C#
ÓïÑÔÊ®·ÖÏêϸ£¬ÎÒ½«ÆäÖеÄÖØÒªÄÚÈÝÕûÀí³ÉÌõ¿î£¬ÒÔ±¸Íü¡£
1.      
ʼþÊÇÔÚÂú×ãij¸öÌض¨Ìõ¼þʱ·¢ÉúµÄ£¬´¥·¢
(raise)
ʼþµÄ¶ÔÏó³ÆΪ·¢²¼Õß
(publisher)
£¬¶ÔÕâ¸öʼþ½øÐÐÏìÓ¦µÄ¶ÔÏó³ÆΪ¶©ÔÄÕß
(subscriber)
¡£Ê¼þ´¦Àí³ÌÐòÊÇ×¢²áµ½Ê¼þµÄ·½·¨£¬¿ÉÔÚÈκÎÀà»òÕ߽ṹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ