ArrayList.AddRange(ICollection) ArrayList.AddRange(ICollection) ArrayList.AddRange(ICollection) ArrayList.AddRange(ICollection) Method

정의

ICollection의 요소를 ArrayList의 끝에 추가합니다.Adds the elements of an ICollection to the end of the ArrayList.

public:
 virtual void AddRange(System::Collections::ICollection ^ c);
public virtual void AddRange (System.Collections.ICollection c);
abstract member AddRange : System.Collections.ICollection -> unit
override this.AddRange : System.Collections.ICollection -> unit
Public Overridable Sub AddRange (c As ICollection)

매개 변수

c
ICollection ICollection ICollection ICollection

요소를 ArrayList의 끝에 추가해야 할 ICollection입니다.The ICollection whose elements should be added to the end of the ArrayList. 컬렉션 자체가 null일 수는 없지만 null인 요소를 포함할 수는 있습니다.The collection itself cannot be null, but it can contain elements that are null.

예외

ArrayList이 읽기 전용인 경우The ArrayList is read-only.

또는-or- ArrayList가 고정 크기입니다.The ArrayList has a fixed size.

예제

다음 코드 예제에서는 요소를 추가 하는 방법을 보여 줍니다는 ArrayList합니다.The following code example shows how to add elements to the ArrayList.

using namespace System;
using namespace System::Collections;
void PrintValues( IEnumerable^ myList, char mySeparator );
int main()
{
   
   // Creates and initializes a new ArrayList.
   ArrayList^ myAL = gcnew ArrayList;
   myAL->Add( "The" );
   myAL->Add( "quick" );
   myAL->Add( "brown" );
   myAL->Add( "fox" );
   
   // Creates and initializes a new Queue.
   Queue^ myQueue = gcnew Queue;
   myQueue->Enqueue( "jumps" );
   myQueue->Enqueue( "over" );
   myQueue->Enqueue( "the" );
   myQueue->Enqueue( "lazy" );
   myQueue->Enqueue( "dog" );
   
   // Displays the ArrayList and the Queue.
   Console::WriteLine( "The ArrayList initially contains the following:" );
   PrintValues( myAL, '\t' );
   Console::WriteLine( "The Queue initially contains the following:" );
   PrintValues( myQueue, '\t' );
   
   // Copies the Queue elements to the end of the ArrayList.
   myAL->AddRange( myQueue );
   
   // Displays the ArrayList.
   Console::WriteLine( "The ArrayList now contains the following:" );
   PrintValues( myAL, '\t' );
}

void PrintValues( IEnumerable^ myList, char mySeparator )
{
   IEnumerator^ myEnum = myList->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Object^ obj = safe_cast<Object^>(myEnum->Current);
      Console::Write( "{0}{1}", mySeparator, obj );
   }

   Console::WriteLine();
}

/* 
This code produces the following output.

The ArrayList initially contains the following:
    The    quick    brown    fox
The Queue initially contains the following:
    jumps    over    the    lazy    dog
The ArrayList now contains the following:
    The    quick    brown    fox    jumps    over    the    lazy    dog
*/
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" );

      // Creates and initializes a new Queue.
      Queue myQueue = new Queue();
      myQueue.Enqueue( "jumps" );
      myQueue.Enqueue( "over" );
      myQueue.Enqueue( "the" );
      myQueue.Enqueue( "lazy" );
      myQueue.Enqueue( "dog" );

      // Displays the ArrayList and the Queue.
      Console.WriteLine( "The ArrayList initially contains the following:" );
      PrintValues( myAL, '\t' );
      Console.WriteLine( "The Queue initially contains the following:" );
      PrintValues( myQueue, '\t' );

      // Copies the Queue elements to the end of the ArrayList.
      myAL.AddRange( myQueue );

      // Displays the ArrayList.
      Console.WriteLine( "The ArrayList now contains the following:" );
      PrintValues( myAL, '\t' );
   }

   public static void PrintValues( IEnumerable myList, char mySeparator )  {
      foreach ( Object obj in myList )
         Console.Write( "{0}{1}", mySeparator, obj );
      Console.WriteLine();
   }

}


/* 
This code produces the following output.

The ArrayList initially contains the following:
    The    quick    brown    fox
The Queue initially contains the following:
    jumps    over    the    lazy    dog
The ArrayList now contains the following:
    The    quick    brown    fox    jumps    over    the    lazy    dog
*/ 
Imports System.Collections

Public Class SamplesArrayList    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a new ArrayList.
        Dim myAL As New ArrayList()
        myAL.Add("The")
        myAL.Add("quick")
        myAL.Add("brown")
        myAL.Add("fox")
        
        ' Creates and initializes a new Queue.
        Dim myQueue As New Queue()
        myQueue.Enqueue("jumps")
        myQueue.Enqueue("over")
        myQueue.Enqueue("the")
        myQueue.Enqueue("lazy")
        myQueue.Enqueue("dog")
        
        ' Displays the ArrayList and the Queue.
        Console.WriteLine("The ArrayList initially contains the following:")
        PrintValues(myAL, ControlChars.Tab)
        Console.WriteLine("The Queue initially contains the following:")
        PrintValues(myQueue, ControlChars.Tab)
        
        ' Copies the Queue elements to the end of the ArrayList.
        myAL.AddRange(myQueue)
        
        ' Displays the ArrayList.
        Console.WriteLine("The ArrayList now contains the following:")
        PrintValues(myAL, ControlChars.Tab)
    End Sub

    Public Shared Sub PrintValues(myList As IEnumerable, mySeparator As Char)
        Dim obj As [Object]
        For Each obj In  myList
          Console.Write( "{0}{1}", mySeparator, obj )
        Next obj
        Console.WriteLine()
    End Sub

End Class


' This code produces the following output.
' 
' The ArrayList initially contains the following:
'     The    quick    brown    fox
' The Queue initially contains the following:
'     jumps    over    the    lazy    dog
' The ArrayList now contains the following:
'     The    quick    brown    fox    jumps    over    the    lazy    dog 

설명

ArrayList 허용 null 유효한 값으로 중복 요소를 허용 합니다.ArrayList accepts null as a valid value and allows duplicate elements.

요소의 순서를 ICollection 에 보존 되는 ArrayList합니다.The order of the elements in the ICollection is preserved in the ArrayList.

하는 경우 새 Count (현재 Count 컬렉션의 크기를 더한) 보다 커야 Capacity의 용량을 ArrayList 자동으로 새 요소를 수용 하기 위해 내부 배열을 다시 할당 하 여 증가 및 기존 요소는 새 요소가 추가 되기 전에 새 배열에 복사 됩니다.If the new Count (the current Count plus the size of the collection) will be greater than Capacity, the capacity of the ArrayList is increased by automatically reallocating the internal array to accommodate the new elements, and the existing elements are copied to the new array before the new elements are added.

@No__t-0이 @no__t를 늘리지 않고 새 요소를 수용할 수 있는 경우이 메서드는 O(n) 작업입니다. @no__t 여기서-3은 추가할 요소의 수입니다.If the ArrayList can accommodate the new elements without increasing the Capacity, this method is an O(n) operation, where n is the number of elements to be added. 새 요소를 수용할 수 있도록 용량을 늘려야 하는 경우이 메서드는 O(n + m) 연산이 됩니다. 여기서 n은 추가할 요소의 수이 @no__t 고-2는-3 @no__t입니다.If the capacity needs to be increased to accommodate the new elements, this method becomes an O(n + m) operation, where n is the number of elements to be added and m is Count.

적용 대상

추가 정보