本文整理汇总了C#中System.Collections.ArrayList.TrimToSize方法的典型用法代码示例。如果您正苦于以下问题：C# ArrayList.TrimToSize方法的具体用法？C# ArrayList.TrimToSize怎么用？C# ArrayList.TrimToSize使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Collections.ArrayList的用法示例。
在下文中一共展示了ArrayList.TrimToSize方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Collections;
public class SamplesArrayList {
public static void Main() {
// Creates and initializes a new ArrayList.
ArrayList myAL = new ArrayList();
myAL.Add( "The" );
myAL.Add( "quick" );
myAL.Add( "brown" );
myAL.Add( "fox" );
myAL.Add( "jumps" );
// Displays the count, capacity and values of the ArrayList.
Console.WriteLine( "Initially," );
Console.WriteLine( " Count : {0}", myAL.Count );
Console.WriteLine( " Capacity : {0}", myAL.Capacity );
Console.Write( " Values:" );
PrintValues( myAL );
// Trim the ArrayList.
myAL.TrimToSize();
// Displays the count, capacity and values of the ArrayList.
Console.WriteLine( "After TrimToSize," );
Console.WriteLine( " Count : {0}", myAL.Count );
Console.WriteLine( " Capacity : {0}", myAL.Capacity );
Console.Write( " Values:" );
PrintValues( myAL );
// Clear the ArrayList.
myAL.Clear();
// Displays the count, capacity and values of the ArrayList.
Console.WriteLine( "After Clear," );
Console.WriteLine( " Count : {0}", myAL.Count );
Console.WriteLine( " Capacity : {0}", myAL.Capacity );
Console.Write( " Values:" );
PrintValues( myAL );
// Trim the ArrayList again.
myAL.TrimToSize();
// Displays the count, capacity and values of the ArrayList.
Console.WriteLine( "After the second TrimToSize," );
Console.WriteLine( " Count : {0}", myAL.Count );
Console.WriteLine( " Capacity : {0}", myAL.Capacity );
Console.Write( " Values:" );
PrintValues( myAL );
}
public static void PrintValues( IEnumerable myList ) {
foreach ( Object obj in myList )
Console.Write( " {0}", obj );
Console.WriteLine();
}
}输出：
Initially, Count : 5 Capacity : 16 Values: The quick brown fox jumps After TrimToSize, Count : 5 Capacity : 5 Values: The quick brown fox jumps After Clear, Count : 0 Capacity : 5 Values: After the second TrimToSize, Count : 0 Capacity : 16 Values:
示例2: ArrayList.TrimToSize()
//引入命名空间
using System;
using System.Collections;
class MainClass
{
public static void Main()
{
ArrayList myArrayList = new ArrayList();
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
myArrayList.Add("A");
string[] anotherStringArray = {"Here's", "some", "more", "text"};
myArrayList.SetRange(0, anotherStringArray);
myArrayList.TrimToSize();
Console.WriteLine("myArrayList.Capacity = " + myArrayList.Capacity);
}
}