BitArray.CopyTo(Array, Int32) 메서드

public:
 virtual void CopyTo(Array ^ array, int index);

public void CopyTo(Array array, int index);

abstract member CopyTo : Array * int -> unit
override this.CopyTo : Array * int -> unit

Public Sub CopyTo (array As Array, index As Integer)

매개 변수

구현

예외

예제

다음 코드 예제에서는 1차원Array으로 복사 BitArray 하는 방법을 보여줍니다.

using System;
using System.Collections;
public class SamplesBitArray  {

   public static void Main()  {

      // Creates and initializes the source BitArray.
      BitArray myBA = new BitArray( 4 );
      myBA[0] = myBA[1] = myBA[2] = myBA[3] = true;

      // Creates and initializes the one-dimensional target Array of type Boolean.
      bool[] myBoolArray = new bool[8];
      myBoolArray[0] = false;
      myBoolArray[1] = false;

      // Displays the values of the target Array.
      Console.WriteLine( "The target Boolean Array contains the following (before and after copying):" );
      PrintValues( myBoolArray );

      // Copies the entire source BitArray to the target BitArray, starting at index 3.
      myBA.CopyTo( myBoolArray, 3 );

      // Displays the values of the target Array.
      PrintValues( myBoolArray );

      // Creates and initializes the one-dimensional target Array of type integer.
      int[] myIntArray = new int[8];
      myIntArray[0] = 42;
      myIntArray[1] = 43;

      // Displays the values of the target Array.
      Console.WriteLine( "The target integer Array contains the following (before and after copying):" );
      PrintValues( myIntArray );

      // Copies the entire source BitArray to the target BitArray, starting at index 3.
      myBA.CopyTo( myIntArray, 3 );

      // Displays the values of the target Array.
      PrintValues( myIntArray );

      // Creates and initializes the one-dimensional target Array of type byte.
      Array myByteArray = Array.CreateInstance( typeof(byte), 8 );
      myByteArray.SetValue( (byte) 10, 0 );
      myByteArray.SetValue( (byte) 11, 1 );

      // Displays the values of the target Array.
      Console.WriteLine( "The target byte Array contains the following (before and after copying):" );
      PrintValues( myByteArray );

      // Copies the entire source BitArray to the target BitArray, starting at index 3.
      myBA.CopyTo( myByteArray, 3 );

      // Displays the values of the target Array.
      PrintValues( myByteArray );

      // Returns an exception if the array is not of type Boolean, integer or byte.
      try  {
         Array myStringArray=Array.CreateInstance( typeof(string), 8 );
         myStringArray.SetValue( "Hello", 0 );
         myStringArray.SetValue( "World", 1 );
         myBA.CopyTo( myStringArray, 3 );
      } catch ( Exception myException )  {
         Console.WriteLine("Exception: " + myException.ToString());
      }
   }

   public static void PrintValues( IEnumerable myArr )  {
      foreach ( Object obj in myArr ) {
         Console.Write( "{0,8}", obj );
      }
      Console.WriteLine();
   }
}


/*
This code produces the following output.

The target Boolean Array contains the following (before and after copying):
   False   False   False   False   False   False   False   False
   False   False   False    True    True    True    True   False
The target integer Array contains the following (before and after copying):
      42      43       0       0       0       0       0       0
      42      43       0      15       0       0       0       0
The target byte Array contains the following (before and after copying):
      10      11       0       0       0       0       0       0
      10      11       0      15       0       0       0       0
Exception: System.ArgumentException: Only supported array types for CopyTo on BitArrays are Boolean[], Int32[] and Byte[].
   at System.Collections.BitArray.CopyTo(Array array, int index)
   at SamplesBitArray.Main()

*/

Imports System.Collections

Public Class SamplesBitArray

    Public Shared Sub Main()

        ' Creates and initializes the source BitArray.
        Dim myBA As New BitArray(4)
        myBA(0) = True
        myBA(1) = True
        myBA(2) = True
        myBA(3) = True

        ' Creates and initializes the one-dimensional target Array of type Boolean.
        Dim myBoolArray(7) As Boolean
        myBoolArray(0) = False
        myBoolArray(1) = False

        ' Displays the values of the target Array.
        Console.WriteLine("The target Boolean Array contains the following (before and after copying):")
        PrintValues(myBoolArray)

        ' Copies the entire source BitArray to the target BitArray, starting at index 3.
        myBA.CopyTo(myBoolArray, 3)

        ' Displays the values of the target Array.
        PrintValues(myBoolArray)

        ' Creates and initializes the one-dimensional target Array of type integer.
        Dim myIntArray(7) As Integer
        myIntArray(0) = 42
        myIntArray(1) = 43

        ' Displays the values of the target Array.
        Console.WriteLine("The target integer Array contains the following (before and after copying):")
        PrintValues(myIntArray)

        ' Copies the entire source BitArray to the target BitArray, starting at index 3.
        myBA.CopyTo(myIntArray, 3)

        ' Displays the values of the target Array.
        PrintValues(myIntArray)

        ' Creates and initializes the one-dimensional target Array of type byte.
        Dim myByteArray As Array = Array.CreateInstance(GetType(Byte), 8)
        myByteArray.SetValue(System.Convert.ToByte(10), 0)
        myByteArray.SetValue(System.Convert.ToByte(11), 1)

        ' Displays the values of the target Array.
        Console.WriteLine("The target byte Array contains the following (before and after copying):")
        PrintValues(myByteArray)

        ' Copies the entire source BitArray to the target BitArray, starting at index 3.
        myBA.CopyTo(myByteArray, 3)

        ' Displays the values of the target Array.
        PrintValues(myByteArray)

        ' Returns an exception if the array is not of type Boolean, integer or byte.
        Try
            Dim myStringArray As Array = Array.CreateInstance(GetType(String), 8)
            myStringArray.SetValue("Hello", 0)
            myStringArray.SetValue("World", 1)
            myBA.CopyTo(myStringArray, 3)
        Catch myException As Exception
            Console.WriteLine("Exception: " + myException.ToString())
        End Try

    End Sub

    Public Shared Sub PrintValues(myArr As IEnumerable)
        Dim obj As [Object]
        For Each obj In  myArr
            Console.Write("{0,8}", obj)
        Next obj
        Console.WriteLine()
    End Sub

End Class


' This code produces the following output.
' 
' The target Boolean Array contains the following (before and after copying):
'    False   False   False   False   False   False   False   False
'    False   False   False    True    True    True    True   False
' The target integer Array contains the following (before and after copying):
'       42      43       0       0       0       0       0       0
'       42      43       0      15       0       0       0       0
' The target byte Array contains the following (before and after copying):
'       10      11       0       0       0       0       0       0
'       10      11       0      15       0       0       0       0
' Exception: System.ArgumentException: Only supported array types for CopyTo on BitArrays are Boolean[], Int32[] and Byte[].
'    at System.Collections.BitArray.CopyTo(Array array, Int32 index)
'    at SamplesBitArray.Main()

설명

지정된 배열은 호환되는 형식이어야 합니다. 배열 intbyte 형식만 bool지원됩니다.

이 메서드는 O(n) 작업입니다 nCount.

추가 정보

• Array