asp.netÖÐÈçºÎ±éÀúHashTable
asp.net±éÀúHashTableÐèÒªÓõ½DictionaryEntry Object£¬asp.net±éÀúHashTable£¬¿ÉÒÔͨ¹ýÈçÏÂÁ½ÖÖ·½·¨À´ÊµÏÖ£¬
·½·¨Ò»£º
foreach (System.Collections.DictionaryEntry objDE in objHasTab)
{
Console.WriteLine(objDE.Key.ToString());
Console.WriteLine(objDE.Value.ToString());
}
·½·¨¶þ£º
System.Collections.IDictionaryEnumerator enumerator = objHashTablet.GetEnumerator();
while (enumerator.MoveNext())
{
Console.WriteLine(enumerator.Key); // Hashtable¹Ø½¡×Ö
Console.WriteLine(enumerator.Value); // HashtableÖµ
}
¹þÏ£±íµÄ¼òµ¥²Ù×÷
ÔÚ¹þÏ£±íÖÐÌí¼ÓÒ»¸ökeyvalue¼üÖµ¶Ô£ºHashtableObject.Add(key,value);
ÔÚ¹þÏ£±íÖÐÈ¥³ýij¸ökeyvalue¼üÖµ¶Ô£ºHashtableObject.Remove(key);
´Ó¹þÏ£±íÖÐÒÆ³ýËùÓÐÔªËØ£º HashtableObject.Clear();
ÅжϹþÏ£±íÊÇ·ñ°üº¬Ìض¨¼ükey£º HashtableObject.Contains(key);
ÏÂÃæ¿ØÖÆÌ¨³ÌÐò½«°üº¬ÒÔÉÏËùÓвÙ×÷£º
using System;
using System.Collections; fileʹÓÃHashtableʱ£¬±ØÐëÒýÈëÕâ¸öÃüÃû¿Õ¼ä
class hashtable
{
public static void Main()
{
Hashtable ht=new Hashtable(); file´´½¨Ò»¸öHashtableʵÀý
ht.Add(E,e);Ìí¼Ókeyvalue¼üÖµ¶Ô
ht.Add(A,a);
ht.Add(C,c);
ht.Add(B,b);
string s=(string)ht[A];
if(ht.Contains(E)) fileÅжϹþÏ£±íÊÇ·ñ°üº¬Ìض¨¼ü,Æä·µ»ØÖµÎªtrue»òfalse
Console.WriteLine(the E keyexist);
ht.Remove(C);ÒÆ³ýÒ»¸ökeyvalue¼üÖµ¶Ô
Console.WriteLine(ht[A]);´Ë´¦Êä³öa
ht.Clear();ÒÆ³ýËùÓÐÔªËØ
Console.WriteLine(ht[A]); file´Ë´¦½«²»»áÓÐÈκÎÊä³ö
}
}
Ïà¹ØÎĵµ£º
ÑéÖ¤ÂëÒ³Ãæºǫ́Code.aspx.cs´úÂ룺£¨ÒѾ½«ÑéÖ¤Âë´æÓÚsessionÖÐsession["code"]£¬¿ÉÔÚµ÷ÓÃÒ³ÃæÖ±½Ó¶ÁÈ¡session£©
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebCon ......
ÎÊ£ºÎªÊ²Ã´sessionÔÚÓÐЩ»úÆ÷ÉÏż¶û»á¶ªÊ§£¿
´ð£º¿ÉÄܺͻúÆ÷µÄ»·¾³ÓйØÏµ£¬±ÈÈ磺·À»ðǽ»òÕßɱ¶¾Èí¼þµÈ£¬³¢ÊԹرշÀ»ðǽ¡£
ÎÊ£ºÎªÊ²Ã´µ±µ÷ÓÃsession.abandonʱ²¢Ã»Óм¤·¢session_end·½·¨£¿
´ð£ºÊ×ÏÈsession_end·½·¨Ö»Ö§³Öinproc£¨½ø³ÌÄڵģ©ÀàÐ͵Äsession¡£Æä´ÎÒª¼¤·¢session_en ......
xtreeView.js
---==========================================================
var ie5=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all
if (ie5||ns6)
var menuobj=document.getElementById("Panel2")
function showmenuie5(e)
{
&n ......
̸̸ASP.NETÖе絨ַ¾ö¶¨ÄÚÈÝ”ÎÊÌâ
ʲôÊǵØÖ·¾ö¶¨ÄÚÈÝ£¿
ÄãÔÚÍøÉϹ䣬¿´µ½Ò»¸öÓÐȤµÄÒ³Ãæ£¬ÓÚÊÇÄã°ÑµØÖ·À¸ÀïµÄÄÚÈݸ´ÖÆÏÂÀ´£¬·¢¸øÕýÔÚ¸úÄãÁÄÌìµÄÍøÓÑ£º“¿´¿´Õâ¸öÒ³Ãæ£¬ÓÐȤ¼«ÁË”£¬ÄãµÄÅóÓÑ´ò¿ªÄã·¢µÄÁ´½Ó£¬¿´µ½µÄÄÚÈÝÓ¦¸ÃºÍÄãÕýÔÚ¿´µÄÒ»Ñù¡£Ò²¼´£¬Ò³ÃæµÄÖ÷ÒªÄÚÈÝÓ¦µ±È¡¾öÓÚµØÖ·À¸ÖеĵØÖ·¡£µ«Ô ......