Hashtable在命名空间using System.Collections中,实现基于键值的查找很方便
using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
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namespace 哈希表
{
class Program
{
static void Main(string[] args)
{
Hashtable table = new Hashtable();
Employee P1 = new Employee("1", "li", "21");
Employee P2 = new Employee("2", "zhang", "22");
table.Add(P1.ID, P1);
table.Add(P2.ID, P2);
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foreach (object o in table.Keys)
{
if (o == "1")
{
Console.WriteLine(((Employee)table[o]).ID);
Console.WriteLine(((Employee)table[o]).age);
Console.WriteLine(((Employee)table[o]).name);
}
{
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}
}
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}
public struct Employee
{
public Employee(string a, string b, string c)
{
ID = a;
name = b;
age = c;
}
public string ID;
public string name;
public string age;
}
}
}
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