ASP.NET 2.0»º´æ
Ò»¡¢Ò³Êä³ö»º´æ
1.ÉèÖÃ ASP.NET
Ò³»º´æµÄÁ½ÖÖ·½Ê½
1.1
ÒÔÉùÃ÷·½Ê½ÉèÖà ASP.NET Ò³µÄ»º´æ
ÒÔÉùÃ÷·½Ê½ÉèÖà ASP.NET
Ò³µÄ»º´æµÄ·½·¨ÊÇÔÚÒ³ÖÐʹÓà @ OutputCache Ö¸ÁËüµÄ³£ÓÃÊôÐÔÈçÏ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="" VaryByParam=""
VaryByControl="" VaryByHeader="" VaryByCustom="" CacheProfile=""
Location="" %>
Duration£ºÉèÖûº´æµ½ÆÚʱ¼ä£¬µ¥Î»£ºÃë¡£
VaryByParam£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒò²éѯ×Ö·û´®¶øÒ죬¶à¸ö²éѯ×Ö·ûÓ÷ֺÅ
¸ô¿ª¡£
VaryByControl£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒò¿ØÖÆÖµ¶øÒì¡£
VaryByHeader£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒòÇëÇóµÄ HTTP
±êÍ·¶øÒì¡£
VaryByCustom£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒòä¯ÀÀÆ÷ÀàÐÍ»òÄú¶¨ÒåµÄ×Ô¶¨Òå×Ö·û´®¶øÒì¡£
CacheProfile£º½áºÏÅäÖÃÎÄ
¼þʹÓá£
Location£ºÉèÖÃÒ³µÄ¿É»º´æÐÔ£¬ÖµÓÐ
Any,Client,Downstream,None,Server,ServerAndClient¡£
×¢£ºÔÚʹÓà @
OutputCache Ö¸Áîʱ£¬±ØÐë°üÀ¨Ò»¸ö VaryByParam ÊôÐÔ£¬·ñÔò½«³öÏÖ·ÖÎöÆ÷´íÎó¡£Èç¹û²»Ï£ÍûʹÓà VaryByParam
ÊôÐÔÌṩµÄ¹¦ÄÜ£¬Ç뽫ËüµÄÖµÉèÖÃΪ“None”¡£
@ OutputCache Ö¸ÁîʹÓÃʾÀý
¢ÙʹÓòÎ
Êý¶ÔÒ³µÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="60"
VaryByParam="City" %>
×¢£ºÈç¹ûÒª¸ù¾Ý¶à¸ö²ÎÊý¸Ä±äÊä³ö»º´æ£¬Çë°üÀ¨ÒԷֺŠ(;)
×÷Ϊ·Ö¸ô·ûµÄ²ÎÊýÃû³ÆµÄÁÐ±í£»Èç¹ûÒª¸ù¾ÝËùÓеIJÎÊýÖµÀ´¸Ä±ä»º´æ£¬Ç뽫VaryByParam ÊôÐÔÉèÖÃΪÐǺÅ
(*)£»Èç¹û²»Òª¸ù¾Ý²ÎÊýÖµÀ´¸Ä±ä»º´æ£¬Ç뽫 VaryByParam ÊôÐÔÉèÖÃΪ"None"¡£
¢ÚʹÓà HTTP
±êÍ·¶ÔijҳµÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="60"
VaryByParam="None" VaryByHeader="Accept-Language" %>
×¢£ºÈç¹ûÒª¸ù¾Ý¶à¸ö±êÍ·¸Ä±ä»º´æµÄÄÚÈÝ£¬ÇëÒԷֺŠ(;)
×÷Ϊ·Ö¸ô·û°üÀ¨±êÍ·Ãû³ÆµÄÁÐ±í£»Èç¹ûÒª¸ù¾ÝËùÓбêÍ·Öµ¸Ä±ä»º´æµÄÄÚÈÝ£¬Ç뽫VaryByHeader ÊôÐÔÉèÖÃΪÐǺŠ(*)¡£
¢ÛʹÓÃÇë
Çóä¯ÀÀÆ÷»º´æÒ³µÄ¸÷¸ö°æ±¾£º
³ÌÐò´úÂë
<%@ OutputCache Duration="10"
VaryByParam="None" VaryByCustom="browser" %>
¢ÜʹÓÃ×Ô¶¨Òå×Ö·û´®¶ÔÒ³µÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="10"
VaryByParam="None"
Ïà¹ØÎĵµ£º
ASP.NET ViewState ÊÇÒ»ÖÖеÄ״̬·þÎñ£¬¿É¹©¿ª·¢ÈËÔ±»ùÓÚÿ¸öÓû§À´¸ú×Ù UI ״̬£¬¸Ã¸¨ÖúÊý¾Ý±»´æ´¢ÔÚÒ»¸öÃûΪ __VIEWSTATE µÄÒþ²Ø×Ö¶ÎÖС£
µ±È»£¬ ViewState ÔÚ ASP.NET ÖÐÓиöÖØÒªµÄ½ÇÉ«¡£Èç¹ûʹÓÃÇ¡µ±£¬ËüÄܹ»¼ò»¯Ò³Ã濪·¢£¬¸Ä½øÓû§ÓëÕ¾µãµÄ½»»¥¡£Èç¹ûÖÃÖ®²»Àí£¬ËüÄܹ»ÏÔÖøÔö¼ÓÕ¾µãÏìÓ¦´óÐ ......
±¾ÎĽéÉÜASP.NET´íÎó´¦Àí£¬ÒÔ¼°½éÉÜÈç¹ûÄúµÄÓ¦ÓóÌÐòÊÔͼµÇ¼Êý¾Ý¿âʱûÓгɹ¦£¬ÔòÏÔʾµÄ´íÎóÐÅÏ¢²»Ó¦¸Ã°üÀ¨ËüÕýÔÚʹÓõÄÓû§Ãû¡£
Òª´´½¨Ò³ÖеÄÈ«¾Ö´¦Àí³ÌÐò£¬Çë´´½¨ Page_Error ʼþµÄ´¦Àí³ÌÐò¡£Òª´´½¨ASP.NETÓ¦ÓóÌÐò·¶Î§µÄ´íÎó´¦Àí³ÌÐò£¬ÇëÔÚ Global.asax ÎļþÖн«´úÂëÌí¼Óµ½ Application_Error ·½·¨¡£Ö»ÒªÄúµÄÒ³»òÓ¦ ......
//ѹËõ
protected void btnY_Click(object sender, EventArgs e)
{
string rar;
RegistryKey reg;
string args;
ProcessStartInfo procStart;
Process process;
try
{
reg = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRAR.exe\Shell\Open\Command"); ......