C# ref¹Ø¼ü×ÖµÄÀí½â
ÎÞÒâÖп´µ½ref¹Ø¼ü×Ö£¬Ö»¼ÇµÃÒ»¿ªÊ¼Ñ§Ï°C#µÄʱºò£¬ÓкܶණÎ÷¶¼Ìø¹ýÈ¥ÁË¡£ ½ñÌì¸Õ¿´¼ûÕâ¸ö¹Ø¼ü×ÖµÄʱºò£¬»¹Õæ²»ÖªµÀËüÓÐÊ²Ã´ÌØ±ðµÄµØ·½¡£googleÁËһϣ¬ÕÒµ½Ò»Æª½âÊÍµÄ±È½Ï ºÃµÄÎÄÕ¡£ÈçÏ£º C# ÖеıäÁ¿ C# ÖеÄÊý¾ÝÓÐÁ½ÖÖÀàÐÍ£ºÒýÓÃÀàÐÍ£¨reference types£©ºÍÖµÀàÐÍ£¨value types£©¡£ ¼òµ¥ÀàÐÍ£¨°üÀ¨int, long, doubleµÈ£©ºÍ½á¹¹£¨structs£©¶¼ÊÇÖµÀàÐÍ£¬¶øÆäËûµÄÀà¶¼ÊÇÒýÓÃÀàÐÍ¡£ ¼òµ¥ÀàÐÍÔÚ´«ÖµµÄʱºò»á×ö¸´ÖƲÙ×÷£¬¶øÒýÓÃÀàÐÍÖ»ÊÇ´«µÝÒýÓ㬾ÍÏñ C++ ÖеÄÖ¸ÕëÒ»Ñù¡£×¢Òâ structs ÔÚ C# ºÍ C++ ÖеÄÇø±ð¡£ÔÚ C++ ÖУ¬ structs ºÍÀà»ù±¾Ïàͬ£¨except that the default inheritance and default access are public rather than private£©¡£ ¶øÔÚ C# ÖУ¬structs ºÍÀàÓкܴóµÄÇø±ð¡£ÆäÖÐ×î´óµÄÇø±ð£¨ÎÒ¸öÈ˾õµÃ£¬Í¬Ê±Ò²ÊÇÈÝÒ׺öÂÔµÄÒ»¸öµØ·½£©¿ÉÄܾÍÊÇËüÊÇÖµÀàÐÍ£¬¶ø²»ÊÇÒýÓÃÀàÐÍ¡£ÒÀ¾ÝÍøÉϵÄһЩÎÄÕ½éÉÜ£¬ÒªÁ˽â C# ¶ÔÄÚ´æµÄ´¦Àí£¬Ê×ÏÈÒªÁ˽â C# ÖеıäÁ¿£¬ÒÔ¼°±äÁ¿µÄÖµÊÇʲô¡£ÔÚ C# ÖУ¬Ò»¸ö±äÁ¿½ö½öÓÃÓÚÁ¬½ÓÒ»¸öÃû³Æ£¨Õâ¸öÃû³Æµ±È»¾ÍÊDZäÁ¿ÃûÁË£¬ÎÒÃÇÔÚ´úÂëÖÐÓõ½µÄ£©ºÍһС¿éÄÚ´æ¡£Ò»¸ö±äÁ¿ÓÐËüµÄÖµ£¬Ò²¾ÍÊÇÕâС¿éÄÚ´æÖд洢µÄÖµ¡£ÖÁÓÚÕâС¿éÄÚ´æµÄ´óС£¬ÒÔ¼°ÈçºÎ½âÊÍÆäÖд洢µÄÊý¾Ý£¬ÔòÊǺͱäÁ¿µÄÀàÐÍ£¨ÖµÀàÐͺÍÒýÓÃÀàÐÍ£©Ïà¹ØµÄ£»ÕâÒ²¾ÍÊÇÖµÀàÐͺÍÒýÓÃÀàÐ͵ÄÇø±ðËùÔÚ¡£ Ò»¸öÒýÓÃÀàÐ͵ıäÁ¿µÄÖµÓÀÔ¶ÊÇ null »òÕßÒ»¸öÒýÓá£Èç¹ûÊÇÒýÓã¬ÔòËüÒ»¶¨»áÖ¸ÏòÒ»¸öÏà¶ÔÓ¦µÄ¶ÔÏóʵÀý¡£±ÈÈ磺һ¸öÉêÃ÷Ϊ Stream s µÄ±äÁ¿Ò»¶¨»áÊÇ null »òÕßÖ¸ÏòÒ»¸ö Stream ÀàµÄʵÀý£¨µ±È»Ò²¿ÉÄÜÊÇ FileStream, MemoryStream µÈ×ÓÀàµÄʵÀý£©¡£¶øÕâ¸ö±äÁ¿µÄ´óСÔòÓÀÔ¶ÊÇÒ»¸öÒýÓÃËùÐèµÄ´óС£¬ºÍÆäÖ¸ÏòʵÀýµÄ´óСÊÇûÓйØÏµµÄ¡£ÔÚ 32 λϵͳÉÏ£¬ÒýÓõĴóСÊÇ 4 ¸ö×Ö½Ú¡£ ¶øÖµÀàÐÍÔò²»Í¬£¡Ò»¸öÖµÀàÐͱäÁ¿µÄÖµ£¨Ëù¶ÔÓ¦ÄÚ´æ¿éÖд洢µÄÊý¾Ý£©ÔòÓÀÔ¶ÊÇÆä¶ÔӦʵÀýµÄÖµ¡£±ÈÈ磬ÎÒÃǶ¨ÒåÁËÒ»¸ö struct£º 1 2 3 4 5 6 public struct MyStruct { public int a; public int b; } MyStruct m1 = new MyStruct(); ÔÚÕâÀ±äÁ¿ m1 µÄÖµÔòÊÇÁ½¸öÕûÊý£¬¶ø²»ÊÇÒ»¸öÖ¸ÏòÁ½¸öÕûÊýµÄÒýÓá£ÆäÄÚ´æÖеĴ洢µÄÊý¾Ý´óСҲ¾ÍÊÇ 8 ¸ö×Ö½Ú£¬¶ø²»ÊÇÒýÓÃËùÐèµÄ 4 ¸ö×Ö½ÚÁË¡£ ½²µ½ÕâÀ´ó¼ÒÒ²¾Í»áÃ÷°×ΪʲôֵÀàÐÍÊǰ´Öµ´«µÝ£¨copyÕû¸ö¶ÔÏóÖеÄÊý¾Ý£¬¶ÔжÔÏóÊý¾ÝµÄÐÞ¸ÄÊDz»»áÓ°Ïìµ½Ô¶ÔÏóµÄ£©£¬¶øÒýÓÃÀàÐÍÊǰ´ÒýÓô«µÝ£¨½ö½ö copy µÄÊÇÒýÓÃ--ÔÝʱ¿ÉÒÔ°ÑËüµ±×÷ÄÚ´æµØÖ·°É£©ÁË£¡¶ø²»½ö½öÊÇ¿´ËüÃǸ÷×ÔµÄÃû³Æ£
Ïà¹ØÎĵµ£º
a. ReportViewer¹ØÁªReport1.rdlcµÄ¼òµ¥³ÊÏÖ
b. ¶Ô´øÓб¨±í²ÎÊýµÄReport1.rdlcµÄ³ÊÏÖ
c.
ÀûÓóÌʽÉú³ÉµÄDataSet Ìî³ä±¨±í
d. µ÷Óô洢¹ý³Ì Éú³ÉDataSet Ìî³ä±¨±í
==========
¼òµ¥µÄ³ÊÏÖ
==========
1. ´ò¿ªVS2005£¬Îļþ->н¨->ÍøÕ¾ Ñ¡ÔñÓïÑÔÖÖÀࣨC#£©
2. Ôڸýâ¾ö·½°¸ÏÂ
Éè¼ÆÆäÒѾÉú³ÉµÄDefault.aspx ......
ÔÚasp.netÏîÄ¿ÖеÄÒ»¸ö°ÑÊý¾Ý µ¼³öExcel±í¸ñµÄСʼþÈçÏ£º
protected void ibnOut_Click(object sender, ImageClickEventArgs e)//µ¼³öExcel°´Å¥µÄµã»÷ʼþ
{
GridView2.DataSource = dt ......
private static int level=0
public static int FindGUILike(ref int hWndArray,int hWndStart,ref string windowText,ref string className,ref string parentText)
{
int hwnd=0;
int r=0;
StringBuilder sWindowText=new StringBuilder();
StringBuilder sClassname=new StringBuilder();
StringBuilder sParentT ......
½ñÌì¿´ÁËÎÒµÄÀÏʦÖÓÉùµÄÊé¡¶Java³ÌÐòÔ±ÉϰàÄǵã¶ùÊ¡·£¬ÆäÖÐÓÐÒ»¶Î¹ØÓÚJavaʵÏÖ¶¯Ì¬±àÒëµÄ´úÂëʹÎÒºÜÊÜÆô·¢£¬¾ö¶¨ÔÚ.NETÖг¢ÊÔһϡ£
ÒýÈëÏÂÁÐÃüÃû¿Õ¼ä£º
using System.CodeDom;
using System.CodeDom.Compiler;
using System.ComponentModel;
using System.Diagnostics;
C#´úÂ룺
&n ......