в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

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2010-05-26T12:14:43Z

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==Use the ContainsKey() method to check if mySortedList contains a key==

<source lang="csharp">using System;
using System.Collections;
class MainClass
{
public static void Main()
{
SortedList mySortedList = new SortedList();
mySortedList.Add("NY", "New York");
mySortedList.Add("FL", "Florida");
mySortedList.Add("AL", "Alabama");
mySortedList.Add("WY", "Wyoming");
mySortedList.Add("CA", "California");
foreach (string myKey in mySortedList.Keys)
{
Console.WriteLine("myKey = " + myKey);
}
foreach(string myValue in mySortedList.Values)
{
Console.WriteLine("myValue = " + myValue);
}

if (mySortedList.ContainsKey("FL"))
{
Console.WriteLine("mySortedList contains the key FL");
}
}
}</source>
<pre class=codeResult>myKey = AL
myKey = CA
myKey = FL
myKey = NY
myKey = WY
myValue = Alabama
myValue = California
myValue = Florida
myValue = New York
myValue = Wyoming
mySortedList contains the key FL</pre>

==Use the keys to obtain the values from a generic SortedList<TK, TV>==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
SortedList<string, double> sl = new SortedList<string, double>();

sl.Add("A", 7);
sl.Add("B", 5);
sl.Add("C", 4);
sl.Add("D", 9);

// Get a collection of the keys.
ICollection<string> c = sl.Keys;

foreach(string str in c)
Console.WriteLine("{0}, Salary: {1:C}", str, sl[str]);

Console.WriteLine();
}
}</source>
<pre class=codeResult>A, Salary: $7.00
B, Salary: $5.00
C, Salary: $4.00
D, Salary: $9.00</pre>

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в 15:31, 26 мая 2010

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