本文整理汇总了C#中System.Collections.ArrayList.CopyTo方法的典型用法代码示例。如果您正苦于以下问题：C# ArrayList.CopyTo方法的具体用法？C# ArrayList.CopyTo怎么用？C# ArrayList.CopyTo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.CopyTo方法的3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 the source ArrayList.
ArrayList mySourceList = new ArrayList();
mySourceList.Add( "three" );
mySourceList.Add( "napping" );
mySourceList.Add( "cats" );
mySourceList.Add( "in" );
mySourceList.Add( "the" );
mySourceList.Add( "barn" );
// Creates and initializes the one-dimensional target Array.
String[] myTargetArray = new String[15];
myTargetArray[0] = "The";
myTargetArray[1] = "quick";
myTargetArray[2] = "brown";
myTargetArray[3] = "fox";
myTargetArray[4] = "jumps";
myTargetArray[5] = "over";
myTargetArray[6] = "the";
myTargetArray[7] = "lazy";
myTargetArray[8] = "dog";
// Displays the values of the target Array.
Console.WriteLine( "The target Array contains the following (before and after copying):" );
PrintValues( myTargetArray, ' ' );
// Copies the second element from the source ArrayList to the target Array starting at index 7.
mySourceList.CopyTo( 1, myTargetArray, 7, 1 );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
// Copies the entire source ArrayList to the target Array starting at index 6.
mySourceList.CopyTo( myTargetArray, 6 );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
// Copies the entire source ArrayList to the target Array starting at index 0.
mySourceList.CopyTo( myTargetArray );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
}
public static void PrintValues( String[] myArr, char mySeparator ) {
for ( int i = 0; i < myArr.Length; i++ )
Console.Write( "{0}{1}", mySeparator, myArr[i] );
Console.WriteLine();
}
}输出：
The target Array contains the following (before and after copying): The quick brown fox jumps over the lazy dog The quick brown fox jumps over the napping dog The quick brown fox jumps over three napping cats in the barn three napping cats in the barn three napping cats in the barn
示例2: Main
//引入命名空间
using System;
using System.Collections;
public class SamplesArrayList {
public static void Main() {
// Creates and initializes the source ArrayList.
ArrayList mySourceList = new ArrayList();
mySourceList.Add( "three" );
mySourceList.Add( "napping" );
mySourceList.Add( "cats" );
mySourceList.Add( "in" );
mySourceList.Add( "the" );
mySourceList.Add( "barn" );
// Creates and initializes the one-dimensional target Array.
String[] myTargetArray = new String[15];
myTargetArray[0] = "The";
myTargetArray[1] = "quick";
myTargetArray[2] = "brown";
myTargetArray[3] = "fox";
myTargetArray[4] = "jumps";
myTargetArray[5] = "over";
myTargetArray[6] = "the";
myTargetArray[7] = "lazy";
myTargetArray[8] = "dog";
// Displays the values of the target Array.
Console.WriteLine( "The target Array contains the following (before and after copying):" );
PrintValues( myTargetArray, ' ' );
// Copies the second element from the source ArrayList to the target Array, starting at index 7.
mySourceList.CopyTo( 1, myTargetArray, 7, 1 );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
// Copies the entire source ArrayList to the target Array, starting at index 6.
mySourceList.CopyTo( myTargetArray, 6 );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
// Copies the entire source ArrayList to the target Array, starting at index 0.
mySourceList.CopyTo( myTargetArray );
// Displays the values of the target Array.
PrintValues( myTargetArray, ' ' );
}
public static void PrintValues( String[] myArr, char mySeparator ) {
for ( int i = 0; i < myArr.Length; i++ )
Console.Write( "{0}{1}", mySeparator, myArr[i] );
Console.WriteLine();
}
}输出：
The target Array contains the following (before and after copying): The quick brown fox jumps over the lazy dog The quick brown fox jumps over the napping dog The quick brown fox jumps over three napping cats in the barn three napping cats in the barn three napping cats in the barn
示例3: Main
//引入命名空间
using System;
using System.Collections;
class MainClass
{
public static void Main(string[] args)
{
// Create a new ArrayList and populate it.
ArrayList list = new ArrayList(5);
list.Add("B");
list.Add("G");
list.Add("J");
list.Add("S");
list.Add("M");
string[] array1 = new string[list.Count];
list.CopyTo(array1, 0);
Console.WriteLine("Array 1:");
foreach (string s in array1)
{
Console.WriteLine("\t{0}",s);
}
}
}