ASP.net 130µÀÃæÊÔÓÃÌâ
1. ¼òÊö private¡¢ protected¡¢ public¡¢ internal ÐÞÊηûµÄ·ÃÎÊȨÏÞ¡£
´ð . private : ˽ÓгÉÔ±, ÔÚÀàµÄÄÚ²¿²Å¿ÉÒÔ·ÃÎÊ¡£
protected : ±£»¤³ÉÔ±£¬¸ÃÀàÄÚ²¿ºÍ¼Ì³ÐÀàÖпÉÒÔ·ÃÎÊ¡£
public : ¹«¹²³ÉÔ±£¬ÍêÈ«¹«¿ª£¬Ã»ÓзÃÎÊÏÞÖÆ¡£
internal: ÔÚͬһÃüÃû¿Õ¼äÄÚ¿ÉÒÔ·ÃÎÊ¡£
2 .ÁоÙASP.NET Ò³ÃæÖ®¼ä´«µÝÖµµÄ¼¸ÖÖ·½Ê½¡£
´ð. 1.ʹÓÃQueryString, Èç....?id=1; response. Redirect()....
2.ʹÓÃSession±äÁ¿
3.ʹÓÃServer.Transfer
3. Ò»ÁÐÊýµÄ¹æÔòÈçÏÂ: 1¡¢1¡¢2¡¢3¡¢5¡¢8¡¢13¡¢21¡¢34...... ÇóµÚ30λÊýÊǶàÉÙ£¬ ÓõݹéË㷨ʵÏÖ¡£
´ð£ºpublic class MainClass
{
public static void Main()
{
Console.WriteLine(Foo(30));
}
public static int Foo(int i)
{
if (i <= 0)
return 0;
else if(i > 0 && i <= 2)
return 1;
else return Foo(i -1) + Foo(i - 2);
}
}
4.C#ÖеÄίÍÐÊÇʲô£¿Ê¼þÊDz»ÊÇÒ»ÖÖίÍУ¿
´ð £º
ίÍпÉÒÔ°ÑÒ»¸ö·½·¨×÷Ϊ²ÎÊý´úÈëÁíÒ»¸ö·½·¨¡£
ίÍпÉÒÔÀí½âΪָÏòÒ»¸öº¯ÊýµÄÒýÓá£
ÊÇ£¬ÊÇÒ»ÖÖÌØÊâµÄίÍÐ
5.overrideÓëÖØÔØµÄÇø±ð
´ð £º
override ÓëÖØÔØµÄÇø±ð¡£ÖØÔØÊÇ·½·¨µÄÃû³ÆÏàͬ¡£²ÎÊý»ò²ÎÊýÀàÐͲ»Í¬£¬½øÐжà´ÎÖØÔØÒÔÊÊÓ¦²»Í¬µÄÐèÒª
Override ÊǽøÐлùÀàÖк¯ÊýµÄÖØÐ´¡£ÎªÁËÊÊÓ¦ÐèÒª¡£
6.Èç¹ûÔÚÒ»¸öB/S½á¹¹µÄϵͳÖÐÐèÒª´«µÝ±äÁ¿Öµ£¬µ«ÊÇÓÖ²»ÄÜʹÓÃSession¡¢Cookie¡¢Application£¬ÄúÓм¸ÖÖ·½·¨½øÐд¦Àí£¿
´ð £º
this.Server.Transfer
7.Çë±à³Ì±éÀúÒ³ÃæÉÏËùÓÐTextBox¿Ø¼þ²¢¸øËü¸³ÖµÎªstring.Empty£¿
´ð£º
foreach (System.Windows.Forms.Control control in this.Controls)
{
if (control is System.Windows.Forms.TextBox)
{
System.Windows.Forms.TextBox tb = (System.Windows.Forms.TextBox)control ;
tb.Text = String.Empty ;
}
}
8.Çë±à³ÌʵÏÖÒ»¸öðÅÝÅÅÐòËã·¨£¿
´ð£º
int [] array = new int
;
int temp = 0 ;
for (int i = 0 ; i < array.Length - 1 ; i++)
{
for (int j = i + 1 ; j < array.Length ; j++)
{
if (array[j] < array[i])
{
temp = array[i] ;
array[i] = array[j] ;
array[j] = temp ;
}
}
}
9.ÃèÊöÒ»ÏÂC#ÖÐË÷ÒýÆ÷µÄʵÏÖ¹ý³Ì£¬ÊÇ·ñÖ»Äܸù¾ÝÊý×Ö½øÐÐË÷Òý£¿
´ð£º²»ÊÇ¡£¿ÉÒÔÓÃÈÎÒâÀàÐÍ¡£
10.ÇóÒÔϱí´ïʽµÄÖµ£¬Ð´³öÄúÏëµ½µ
Ïà¹ØÎĵµ£º
ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......
ASP.NET IIS ×¢²á¹¤¾ß (Aspnet_regiis.exe)
ÔÚһ̨¼ÆËã»úÉϲ¢ÐÐÖ´Ðжà¸ö .NET Framework °æ±¾Ê±£¬Ó³Éäµ½ ASP.NET Ó¦ÓóÌÐòµÄ ASP.NET ISAPI °æ±¾¾ö¶¨Á˸ÃÓ¦ÓóÌÐòËùʹÓõĹ«¹²ÓïÑÔÔËÐпâ (CLR) °æ±¾¡£Ê¹Óà ASP.NET IIS ×¢²á¹¤¾ß (Aspnet_regiis.exe)£¬¹ÜÀíÔ±»ò°²×°³ÌÐò¿ÉÒÔ·½±ãµØ¸üРASP.NET Ó¦ÓóÌÐòµÄ½Å±¾Ó³É䣬ʹÆäÖ¸Ï ......
ÔÚASP.NetÖÐʵÏÖRSA¼ÓÃÜ
ÔÚÎÒÃÇʵ¼ÊÔËÓÃÖУ¬¼ÓÃÜÊDZ£Ö¤Êý¾Ý°²È«µÄÖØÒªÊֶΡ£ÒÔǰʹÓÃASPʱ£¬¶ÔÊý¾Ý¼ÓÃÜ¿ÉÒÔʹÓÃMD5ºÍSHA1Ëã·¨£¬ÕâÁ½ÖÖËã·¨ËäÈ»¿ì½ÝÓÐЧ£¬µ«ÊÇÎÞ·¨¶Ôͨ¹ýËüÃǼÓÃܵÄÃÜÎĽøÐз´ÔËË㣬¼´ÊǽâÃÜ¡£Òò´ËÐèÒª½âÃÜÊý¾ÝµÄ³¡ºÏ£¬ÕâÁ½ÖÖ·½·¨¾Í²»Ì«ÊʺÏÁË¡£µ±È»ÄãÒ²¿ÉÒÔ×Ô¼º±àдÊÊÓõļÓÃܺͽâÃܳÌÐò£¬²»¹ýÕâ¶Ô±àдÕß ......
Button±»µã»÷ºódisableµô¸ÃÒ³ÃæÖÐËùÓеÄButton£¬´Ó¶ø·ÀÖ¹Ìá½»ÑÓʱµ¼ÖµĶà´ÎÌá½»¡£»ùÓÚ֮ǰµÄonceclickbutton½Å±¾.
//ASP.NETÖзÀÖ¹Ò³Ãæ¶à´ÎÌá½»µÄ´úÂë:javascript< script language="javascript"> < !-- function disableOtherSubmit() {
var obj = event.srcElement;
var objs = document.getElementsByTag ......
ÓÐʱºòÓÃiisÅäÖõÄÍøÕ¾£¬×ÜÊdzöÏÖÎÞ·¨ÏÔʾ¸ÃÒ³µÄÌáʾ
³öÏÖÕâÖÖÎÊÌâµÄÔÒòÓжàÖÖ£¬¾ßÌåÊÇÄÄÖÖ£¬×ÜÒ²¸ã²»´óÃ÷°×£¬²»¹ý£¬Ã¿´ÎÈ¥½â¾öÕâ¸öÎÊÌâµÄʱʱºò£¬
×Ü»áÏëµ½Õâ¸ö·½·¨£º
¾ÍÊÇ.net ÖØÐÂ×¢²áiis
²Ù×÷ÊÇ£º
1.ÔÚ“¿ªÊ¼”--“ÔËÐДÖÐÃüÁîÌáʾ·ûÏ ÊäÈë“cd C:\WINDOWS\Microsoft.NET\Framework\ ......