ASP.NET
ASP.NETÖÐÌṩÁËÁ½ÖÖ»º´æ¸üвßÂÔ£º
1.±»¶¯¸üС£»º´æ¹ýÆÚÒÔºóÊÖ¶¯½øÐиüÐÂ
2.Ö÷¶¯¸üС£»º´æ¹ýÆÚÒÔºóÔڻص÷·½·¨ÖиüÐÂ
Èç¹ûÎÒÃÇÏÖÔÚÒª»º´æÒ»¸öÊý¾Ý¼¯£ºDataSet ds=getData();//getdata()ÊÇÒ»¸ö×Ô¶¨Òå·½·¨£¬´ÓÊý¾Ý¿â»ñÈ¡Êý¾Ý
A.²åÈëÓÀ²»¹ýÆڵĻº´æ£ºCache.Insert("data",ds);
B.²åÈë¾ø¶Ôʱ¼ä¹ýÆÚ»º´æ£ºCache.Insert("data",ds,null,DateTime.now.AddSeconds(10),TimeSpan.Zero);
C.²åÈë±ä»¯Ê±¼ä¹ýÆÚ»º´æ£ºCache.Insert("data",ds,null,DateTime.Maxvalue,TimeSpan.fromSeconds(10));
×ܽáÕâÈýÖÖ»º´æ¹ýÆÚ²ßÂÔ£º
A:ÓÀ²»¹ýÆÚ£ºÖ±½Ó¸´ÖÆ»º´æµÄkey ºÍvalue¼´¿É
B:¾ø¶Ôʱ¼ä¹ýÆÚ£ºDateTime.Now.AddSeconds(10)±íʾ»º´æÔÚ10Ãëºó¹ýÆÚ£¬TimeSpan.Zero±íʾ²»Ê¹ÓÃƽ»¬¹ýÆÚ²ßÂÔ¡£
C£º±ä»¯Ê±¼ä¹ýÆÚ£¨Æ½»¬¹ýÆÚ£©£ºDateTime.MaxValue±íʾ²»Ê¹Óþø¶Ôʱ¼ä¹ýÆÚ²ßÂÔ£¬TimeSpan.fromSeconds(10)±íʾ»º´æÁ¬Ðø10ÃëûÓзÃÎʾ͹ýÆÚ¡£
Add()·½·¨Ò²¿ÉÔÚcacheÖÐÌí¼Ó»º´æ£¬µ«ËüÖ»ÄÜÌí¼Ó»º´æÖÐûÓеÄÏÈç¹û´æÔÚ½«Ìí¼Óʧ°Ü£¨µ«²»»áÅ׳öÒì³££©£¬Insert()·½·¨½«¸²¸ÇÔÀ´µÄÏî¡£
ÁíÍ⻹ÓÐÒ»¸öÒÀÀµ¹ýÆÚ²ßÂÔ£¬¼´»º´æÖеÄÒÀÀµÏ±ÈÈçÒ»¸öÎļþ£©µÄÄÚÈݸıäÖ®ºó»º´æÒ²¾ÍʧЧÁË¡£ÀýÈç ½¨Á¢Ò»¸ö»º´æÒÀÀµÏ
CacheDependency cd = new CacheDependency(Server.MapPath("test.txt"));
DataSet ds = GetData();
Cache.Insert("Data", ds, cd); Õâ¾ÍÌí¼ÓÁËÒ»¸öÒ»¸öÒÀÀµÓÚ test.txtÎļþµÄ»º´æ¹ýÆÚ²ßÂÔ¡£
cache»º´æµÄ¸üвßÂÔ
ÔÚWeb³ÌÐòÖÐÎÒÃÇͨ³£»áʹÓñ»¶¯¸üС£Ëùν±»¶¯¸üУ¬¾ÍÊÇÔÚµ÷ÓÃÊý¾ÝµÄʱºòÅжϻº´æÊÇ·ñΪ¿Õ£¬Èç¹ûΪ¿ÕÔòÏȸüлº´æÈ»ºóÔÙ´Ó»º´æÖжÁÈ¡Êý¾Ý£¬Èç¹û²»Îª¿ÕÔòÖ±½Ó´Ó»º´æÖжÁÈ¡Êý¾Ý¡£
¿ÉÒÔÀûÓûº´æµÄ»Øµ÷¹¦ÄÜÈûº´æ¹ýÆÚºó×Ô¶¯Ðø½¨ÊµÏÖ×Ô¶¯¸üеÄÄ¿µÄ¡£
DataSet ds = GetData();
Cache.Insert("Data", ds, null,
DateTime.Now.AddSeconds(10), TimeSpan.Zero,
CacheItemPriority.Default,
CacheRemovedCallback);
×îºóÒ»¸ö²ÎÊý±íÃ÷»º´æ±»ÒƳýÒÔºó×Ô¶¯µ÷ÓÃCacheRemovedCallback()·½·¨¡£
ÊÖ¶¯ÒƳ
Ïà¹ØÎĵµ£º
protected void Button1_Click(object sender, EventArgs e)
{
string fullName = this.File1.PostedFile.FileName;//»ñÈ¡ÉÏ´«ÎļþµÄȫ·¾¶
string size = th ......
public string NoHTML(string Htmlstring) //È¥³ýHTML±ê¼Ç
{
//ɾ³ý½Å±¾
Htmlstring = Regex.Replace(Htmlstring, @" <script[^>]*?>.*? </script>", "", RegexOptions.IgnoreCase);
//ɾ³ýHTML
Htmlstring = Regex.Replace(Htmlstring, @" <(.[^>]*)>", "", RegexOptions.IgnoreCase); ......
public class t3 : System.Web.UI.Page
{
private string str;//×Ö·û
&n ......
¿ÉʹÓà Calendar Web ·þÎñÆ÷¿Ø¼þÏÔʾÈÕÀúÖеĿÉÑ¡ÈÕÆÚ£¬²¢ÏÔʾÓëÌض¨ÈÕÆÚ¹ØÁªµÄÊý¾Ý¡£
Ò»¡¢·½°¸
¿ÉÒÔʹÓà Calendar Web ·þÎñÆ÷¿Ø¼þÖ´ÐÐÏÂÃæµÄ²Ù×÷£º
1¡¢ÏÔʾºÍÑ¡ÔñÈÕÆÚ ¸Ã¿Ø¼þÏÔʾһ¸öÈÕÀú£¬Óû§Í¨¹ý´ËÈÕÀú¿ÉÒƶ¯µ½ÈÎÒâÒ»ÄêÖеÄÈÎÒâÒ»Ìì¡£ÉèÖà SelectedDate ÊôÐÔ£¬Ê¹Ä ......
Asp.Net¼¼Êõѧϰ˳ÐòÎÊÌâ
Èç¹ûÄãÒѾÓн϶àµÄÃæÏò¶ÔÏ󿪷¢¾Ñ飬Ìø¹ýÒÔÏÂÕâÁ½²½£º
µÚÒ»²½:ÕÆÎÕÒ»ÃÅ.NETÃæÏò¶ÔÏóÓïÑÔ£¬C££»òVB.NET¡£
ÎÒÇ¿ÁÒ·´¶ÔÔÚûϵͳѧ¹ýÒ»ÃÅÃæÏò¶ÔÏó£¨OO£©ÓïÑÔµÄÇ°ÌáÏÂȥѧASP.NET¡£ ASP.NETÊÇÒ»¸öÈ«ÃæÏò¶ÔÏóµÄ¼¼Êõ£¬²»¶®OO£¬ÄǾø¶Ôѧ²»ÏÂÈ¥£¡
µÚ¶þ²½ ......