Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#½á¹¹Ìå

½á¹¹ÌåµÄ¶¨Òå:
½á¹¹ÌåÒ²¿ÉÒÔÏóÀàÒ»Ñù¿ÉÒÔµ¥¶À¶¨Òå.
class  a{};
struct a{};
½á¹¹ÌåÒ²¿ÉÒÔÔÚÃû×ÖÇ°Ãæ¼ÓÈë¿ØÖÆ·ÃÎÊ·û.
public struct student{};
internal struct student{};
Èç¹û½á¹¹ÌåstudentûÓÐpublice»òÕßinternalµÄÉùÃ÷ Ààprogram¾ÍÎÞ·¨Ê¹ÓÃstudent½á¹¹¶¨Òå obj¶ÔÏó
Èç¹û½á¹¹ÌåstudentµÄÔªËØÃ»ÓÐpublicµÄÉùÃ÷£¬¶ÔÏóobj¾ÍÎÞ·¨µ÷ÓÃÔªËØx
ÒòΪĬÈϵĽṹÌåÃûºÍÔªËØÃûÊÇprivateÀàÐÍ
³ÌÐò:
using System;
public struct student
    {
       public int x;
    };
class program
{
    public static void Main()
    {
     student obj=new student();
     obj.x=100;      
    }
};
ÔڽṹÌåÖÐÒ²¿ÉÒÔ¶¨Ò徲̬³ÉÔ±ÓëÀàÖÐÒ»Ñù£¬Ê¹ÓÃʱ±ØÐëÓÃÀàÃû£¬»ò½á¹¹ÃûÀ´µ÷Óò»ÊôÓÚʵÀý,ÉùÃ÷ʱֱ½Ó¶¨Òå.
³ÌÐò:
using System;
public struct student
    {
     public static int a = 10;
    };
class exe
{
 public static void Main()
    {
     Console.WriteLine( student.a = 100);
    }
};
»ò
using System;
class base
{
public struct student
    {
     public static int a = 10;
    };
}
class exe
{
 public static void Main()
    {
     Console.WriteLine( base.student.a = 100);
    }
};
ÔڽṹÌåÖпÉÒÔ¶¨Òå¹¹Ô캯ÊýÒÔ³õʼ»¯³ÉÔ±£¬µ«²»¿ÉÒÔÖØÐ´Ä¬ÈÏÎ޲ι¹Ô캯ÊýºÍĬÈÏÎÞ²ÎÎö¹¹º¯Êý
³ÌÐò:
public struct student
    {
       public int x;
       public int y;
       public static int z;
       public student(int a,int b,int c)
        {
            x=a;
     &nbs


Ïà¹ØÎĵµ£º

ASP.NETÑéÖ¤Âë(C#)

* Copyright all(c) 2005 ZhongFeng, http://blog.csdn.net/SW515 */
 public class ValidateCode : System.Web.UI.Page
 {
  private void Page_Load(object sender, System.EventArgs e)
  {
   this.CreateCheckCodeImage(GenerateCheckCode());
  }
&nb ......

C# ÓïÑÔ µÚÒ»²¿·Ö ÃæÏò¶ÔÏó£¨Ê®¶þ£© ½Ó¿ÚµÄÓ¦ÓÃ

±¾ÕÂΪ½Ó¿Ú¿Î³ÌµÄ×ÛºÏÁ·Ï°¡£
±¾´ÎÁ·Ï°Õ¹Ê¾ÁËÒ»¸ö¼ò»¯µÄÒøÐÐÒµÎñÁ÷³Ì£¬ÌåÏÖÁËÒøÐкÍÓû§Êý¸ö½ÇÉ«µÄ¹ØÏµ¡£¿´ÏÂͼ£º
ÕË»§ÀࣨAccount£©¶ÔÏó´æ´¢ÔÚÊý¾Ý¿âÀࣨDatabase£©¶ÔÏóÖУ»¼ÆËã»ú£¨Computer£©Àà¶ÔÏóÁ¬½Óµ½Êý¾Ý¿âÀà¶ÔÏóÉÏ£»ÒøÐйñ̨£¨BankCounter£©Àà¶ÔÏóÓµÓÐһ̨¼ÆËã»ú¶ÔÏó×÷Ϊ˽ÓгÉÔ±£¬ÀûÓøöÔÏó¶ÔÊý¾Ý¿â½øÐвÙ×÷£»AT ......

¡¶Visual C# ×î¼Ñʵ¼ù¡·µÚÒ»Õ ³ÌÐòÉè¼Æ (Ò»)


µÚÒ»Õ ³ÌÐòÉè¼Æ
¡¡¡¡“ÒªÏë³ÉÎªÕæÕýµÄ³ÌÐòÔ±£¬ÎÒÃÇÐèÒª½øÐÐÒ»³¡Ï´Àñ¡£”
¡¡¡¡“³ÌÐò = Êý¾Ý½á¹¹ + Ëã·¨¡£”ÕâÑùµÄ¹«Ê½ºÜ¾«±Ù£¬ËüÔ½¹ýÁ˱í²ãÖ±½ÓÃèÊöÁ˳ÌÐòµÄ±¾ÖÊ¡£²»½öÈç´Ë£¬ÕâÑù¼¸¸ö¼òµ¥µÄµ¥´ÊÒ²ÈÃÎÒÃÇÃ÷°×“ÎÒÃÇÓ¦¸ÃѧϰʲôÄÚÈÝ£¿”¡£ÈËÃÇ×öÈκÎʶ¼ÓÐÒ»¶¨µÄ³ÌÐò£¬Ö»ÊÇûÓÐÒâʶµ½¡£Ó ......

C#ÖÐindexOfÓ÷¨

IndexOf()
²éÕÒ×Ö´®ÖÐÖ¸¶¨×Ö·û»ò×Ö´®Ê״γöÏÖµÄλÖÃ,·µÊ×Ë÷ÒýÖµ£¬È磺
str1.IndexOf("×Ö")£» //²éÕÒ“×Ö”ÔÚstr1ÖеÄË÷ÒýÖµ£¨Î»Öã©
str1.IndexOf("×Ö´®")£»//²éÕÒ“×Ö´®”µÄµÚÒ»¸ö×Ö·ûÔÚstr1ÖеÄË÷ÒýÖµ£¨Î»Öã©
str1.IndexOf("×Ö",start,end)£»//´Óstr1µÚstart+1¸ö×Ö·ûÆð£¬²éÕÒend¸ö×Ö·û£¬²éÕ ......

C#ÏÂʵÏÖË«»º³åÃè»­¸ßƵÇúÏß(GDI+½áºÏGDI)

ÓÉÓÚÏîÄ¿ÐèÒª,ҪʹÓÃc#Ãè»­¸ßƵʵʱÇúÏß.
µ«ÊÇÔÚC#ÏÂÓÉÓÚÃ軭ͼÏñʹÓõÄÊÇGDI+,Ã軭ЧÂʺÜÓÐÎÊÌâ.Ò»µ©ÇúÏßÌ«¶à,¾Í»áÔì³ÉCPUʹÓÃÂÊÖ±ÏßÉÏÉý,ÂíÉÏì­Éýµ½100%.
ÔÚGDI+ÏÂʹÓÃË«»º³åÒ²ÎÞ¼ÃÓÚÊÂ,Ë«»º³å±¾ÉíÖ»»á½â¾öÇúÏß¶àµÄʱºòÈ«ÆÁÉÁ˸ÎÊÌâ,µ«Ã軭ЧÂÊ»¹ÊÇÑÏÖØµÍÏÂ.
Æä¼äÓùý¶àÖÖ½â¾ö·½°¸:DRECT3D,DRIRECT2D,GDI,,,,,µÈµÈµÈµÈ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ