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foreach (System.Collections.DictionaryEntry objDE in objHasTab)
{
Console.WriteLine(objDE.Key.ToString());
Console.WriteLine(objDE.Value.ToString());
}
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System.Collections.IDictionaryEnumerator enumerator = objHashTablet.GetEnumerator();
while (enumerator.MoveNext())
{
Console.WriteLine(enumerator.Key); // Hashtable¹Ø½¡×Ö
Console.WriteLine(enumerator.Value); // HashtableÖµ
}
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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);
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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
}
}
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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.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Xml;
using System.Text; ......