Array.CreateInstance Array.CreateInstance Array.CreateInstance Array.CreateInstance Method

Définition

Initialise une nouvelle instance de la classe Array.Initializes a new instance of the Array class.

Surcharges

CreateInstance(Type, Int32) CreateInstance(Type, Int32) CreateInstance(Type, Int32) CreateInstance(Type, Int32)

Crée un Array unidimensionnel du Type et de la longueur spécifiés, à l’aide d’un index de base zéro.Creates a one-dimensional Array of the specified Type and length, with zero-based indexing.

CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a multidimensional Array of the specified Type and dimension lengths, with zero-based indexing. Les longueurs de dimensions sont spécifiées en tant qu'entiers 32 bits.The dimension lengths are specified in an array of 32-bit integers.

CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a multidimensional Array of the specified Type and dimension lengths, with zero-based indexing. Les longueurs de dimensions sont spécifiées en tant qu'entiers 64 bits.The dimension lengths are specified in an array of 64-bit integers.

CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32)

Crée un Array à deux dimensions du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a two-dimensional Array of the specified Type and dimension lengths, with zero-based indexing.

CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, avec les limites inférieures déterminées.Creates a multidimensional Array of the specified Type and dimension lengths, with the specified lower bounds.

CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32)

Crée un Array à trois dimensions du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a three-dimensional Array of the specified Type and dimension lengths, with zero-based indexing.

CreateInstance(Type, Int32) CreateInstance(Type, Int32) CreateInstance(Type, Int32) CreateInstance(Type, Int32)

Crée un Array unidimensionnel du Type et de la longueur spécifiés, à l’aide d’un index de base zéro.Creates a one-dimensional Array of the specified Type and length, with zero-based indexing.

public:
 static Array ^ CreateInstance(Type ^ elementType, int length);
public static Array CreateInstance (Type elementType, int length);
static member CreateInstance : Type * int -> Array
Public Shared Function CreateInstance (elementType As Type, length As Integer) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

length
Int32 Int32 Int32 Int32

Taille du Array à créer.The size of the Array to create.

Retours

Nouveau Array unidimensionnel du Type et de la longueur spécifiés, avec un index de base zéro.A new one-dimensional Array of the specified Type with the specified length, using zero-based indexing.

Exceptions

elementType n’est pas un Type valide.elementType is not a valid Type.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

Exemples

L’exemple de code suivant montre comment créer et initialiser une dimension Array.The following code example shows how to create and initialize a one-dimensional Array.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a one-dimensional Array instance of type Int32.
   Array^ my1DArray = Array::CreateInstance( Int32::typeid, 5 );
   for ( int i = my1DArray->GetLowerBound( 0 ); i <= my1DArray->GetUpperBound( 0 ); i++ )
      my1DArray->SetValue( i + 1, i );

   // Displays the values of the Array.
   Console::WriteLine(  "The one-dimensional Array instance contains the following values:" );
   PrintValues( my1DArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/*
 This code produces the following output.
 
 The one-dimensional Array instance contains the following values:
     1    2    3    4    5
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a one-dimensional Array of type Int32.
      Array my1DArray=Array.CreateInstance( typeof(Int32), 5 );
      for ( int i = my1DArray.GetLowerBound(0); i <= my1DArray.GetUpperBound(0); i++ )
         my1DArray.SetValue( i+1, i );

      // Displays the values of the Array.
      Console.WriteLine( "The one-dimensional Array contains the following values:" );
      PrintValues( my1DArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/*
This code produces the following output.

The one-dimensional Array contains the following values:
    1    2    3    4    5
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a one-dimensional Array of type Int32.
        Dim my1DArray As Array = Array.CreateInstance(GetType(Int32), 5)
        Dim i As Integer
        For i = my1DArray.GetLowerBound(0) To my1DArray.GetUpperBound(0)
            my1DArray.SetValue(i + 1, i)
        Next i 
        ' Displays the values of the Array.
        Console.WriteLine("The one-dimensional Array contains the " _
           + "following values:")
        PrintValues(my1DArray)
        
    End Sub
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = _
           myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength((myArr.Rank - 1))
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' The one-dimensional Array contains the following values:
'     1    2    3    4    5 

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est length.This method is an O(n) operation, where n is length.

CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[]) CreateInstance(Type, Int32[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a multidimensional Array of the specified Type and dimension lengths, with zero-based indexing. Les longueurs de dimensions sont spécifiées en tant qu'entiers 32 bits.The dimension lengths are specified in an array of 32-bit integers.

public:
 static Array ^ CreateInstance(Type ^ elementType, ... cli::array <int> ^ lengths);
public static Array CreateInstance (Type elementType, params int[] lengths);
static member CreateInstance : Type * int[] -> Array
Public Shared Function CreateInstance (elementType As Type, ParamArray lengths As Integer()) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

lengths
Int32[]

Tableau d’entiers 32 bits qui représentent la taille de chaque dimension du Array à créer.An array of 32-bit integers that represent the size of each dimension of the Array to create.

Retours

Nouveau Array multidimensionnel du Type spécifié avec la longueur déterminée pour chaque dimension, à l’aide d’un index de base zéro.A new multidimensional Array of the specified Type with the specified length for each dimension, using zero-based indexing.

Exceptions

elementType a la valeur null.elementType is null.

- ou --or- lengths a la valeur null.lengths is null.

elementType n’est pas un Type valide.elementType is not a valid Type.

ou-or- Le tableau lengths contient moins d’un élément.The lengths array contains less than one element.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

Toute valeur de lengths est inférieure à zéro.Any value in lengths is less than zero.

Exemples

L’exemple de code suivant montre comment créer et initialiser un multidimensionnelles Array.The following code example shows how to create and initialize a multidimensional Array.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a multidimensional Array instance of type String.
   array<int>^myLengthsArray = {2,3,4,5};
   Array^ my4DArray = Array::CreateInstance( String::typeid, myLengthsArray );
   for ( int i = my4DArray->GetLowerBound( 0 ); i <= my4DArray->GetUpperBound( 0 ); i++ )
      for ( int j = my4DArray->GetLowerBound( 1 ); j <= my4DArray->GetUpperBound( 1 ); j++ )
         for ( int k = my4DArray->GetLowerBound( 2 ); k <= my4DArray->GetUpperBound( 2 ); k++ )
            for ( int l = my4DArray->GetLowerBound( 3 ); l <= my4DArray->GetUpperBound( 3 ); l++ )
            {
               array<int>^myIndicesArray = {i,j,k,l};
               my4DArray->SetValue( String::Concat( Convert::ToString( i ), j, k, l ), myIndicesArray );

            }

   // Displays the values of the Array.
   Console::WriteLine(  "The four-dimensional Array instance contains the following values:" );
   PrintValues( my4DArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/*
 This code produces the following output.
 
 The four-dimensional Array instance contains the following values:
     0000    0001    0002    0003    0004
     0010    0011    0012    0013    0014
     0020    0021    0022    0023    0024
     0030    0031    0032    0033    0034
     0100    0101    0102    0103    0104
     0110    0111    0112    0113    0114
     0120    0121    0122    0123    0124
     0130    0131    0132    0133    0134
     0200    0201    0202    0203    0204
     0210    0211    0212    0213    0214
     0220    0221    0222    0223    0224
     0230    0231    0232    0233    0234
     1000    1001    1002    1003    1004
     1010    1011    1012    1013    1014
     1020    1021    1022    1023    1024
     1030    1031    1032    1033    1034
     1100    1101    1102    1103    1104
     1110    1111    1112    1113    1114
     1120    1121    1122    1123    1124
     1130    1131    1132    1133    1134
     1200    1201    1202    1203    1204
     1210    1211    1212    1213    1214
     1220    1221    1222    1223    1224
     1230    1231    1232    1233    1234
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a multidimensional Array of type String.
      int[] myLengthsArray = new int[4] { 2, 3, 4, 5 };
      Array my4DArray=Array.CreateInstance( typeof(String), myLengthsArray );
      for ( int i = my4DArray.GetLowerBound(0); i <= my4DArray.GetUpperBound(0); i++ )
         for ( int j = my4DArray.GetLowerBound(1); j <= my4DArray.GetUpperBound(1); j++ )
            for ( int k = my4DArray.GetLowerBound(2); k <= my4DArray.GetUpperBound(2); k++ )
               for ( int l = my4DArray.GetLowerBound(3); l <= my4DArray.GetUpperBound(3); l++ )  {
                  int[] myIndicesArray = new int[4] { i, j, k, l };
                  my4DArray.SetValue( Convert.ToString(i) + j + k + l, myIndicesArray );
               }

      // Displays the values of the Array.
      Console.WriteLine( "The four-dimensional Array contains the following values:" );
      PrintValues( my4DArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/*
This code produces the following output.

The four-dimensional Array contains the following values:
    0000    0001    0002    0003    0004
    0010    0011    0012    0013    0014
    0020    0021    0022    0023    0024
    0030    0031    0032    0033    0034
    0100    0101    0102    0103    0104
    0110    0111    0112    0113    0114
    0120    0121    0122    0123    0124
    0130    0131    0132    0133    0134
    0200    0201    0202    0203    0204
    0210    0211    0212    0213    0214
    0220    0221    0222    0223    0224
    0230    0231    0232    0233    0234
    1000    1001    1002    1003    1004
    1010    1011    1012    1013    1014
    1020    1021    1022    1023    1024
    1030    1031    1032    1033    1034
    1100    1101    1102    1103    1104
    1110    1111    1112    1113    1114
    1120    1121    1122    1123    1124
    1130    1131    1132    1133    1134
    1200    1201    1202    1203    1204
    1210    1211    1212    1213    1214
    1220    1221    1222    1223    1224
    1230    1231    1232    1233    1234
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a multidimensional Array of type String.
        Dim myLengthsArray() As Integer = {2, 3, 4, 5}
        Dim my4DArray As Array = Array.CreateInstance(GetType(String), myLengthsArray)
        Dim i, j, k, l As Integer
        Dim myIndicesArray() As Integer
        For i = my4DArray.GetLowerBound(0) To my4DArray.GetUpperBound(0)
            For j = my4DArray.GetLowerBound(1) To my4DArray.GetUpperBound(1)
                For k = my4DArray.GetLowerBound(2) To my4DArray.GetUpperBound(2)
                    For l = my4DArray.GetLowerBound(3) To my4DArray.GetUpperBound(3)
                        myIndicesArray = New Integer() {i, j, k, l}
                        my4DArray.SetValue(Convert.ToString(i) + j.ToString() _
                           + k.ToString() + l.ToString(), myIndicesArray)
                    Next l
                Next k 
            Next j
        Next i

        ' Displays the values of the Array.
        Console.WriteLine("The four-dimensional Array contains the following values:")
        PrintValues(my4DArray)
    End Sub
    
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' The four-dimensional Array contains the following values:
'     0000    0001    0002    0003    0004
'     0010    0011    0012    0013    0014
'     0020    0021    0022    0023    0024
'     0030    0031    0032    0033    0034
'     0100    0101    0102    0103    0104
'     0110    0111    0112    0113    0114
'     0120    0121    0122    0123    0124
'     0130    0131    0132    0133    0134
'     0200    0201    0202    0203    0204
'     0210    0211    0212    0213    0214
'     0220    0221    0222    0223    0224
'     0230    0231    0232    0233    0234
'     1000    1001    1002    1003    1004
'     1010    1011    1012    1013    1014
'     1020    1021    1022    1023    1024
'     1030    1031    1032    1033    1034
'     1100    1101    1102    1103    1104
 '    1110    1111    1112    1113    1114
'     1120    1121    1122    1123    1124
'     1130    1131    1132    1133    1134
'     1200    1201    1202    1203    1204
'     1210    1211    1212    1213    1214
'     1220    1221    1222    1223    1224
'     1230    1231    1232    1233    1234

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Le nombre d’éléments dans le lengths tableau doit être égal au nombre de dimensions dans le nouveau Array.The number of elements in the lengths array must equal the number of dimensions in the new Array. Chaque élément de la lengths tableau doit spécifier la longueur de la dimension correspondante dans le nouveau Array.Each element of the lengths array must specify the length of the corresponding dimension in the new Array.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est le produit de toutes les valeurs dans lengths.This method is an O(n) operation, where n is the product of all values in lengths.

CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[]) CreateInstance(Type, Int64[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a multidimensional Array of the specified Type and dimension lengths, with zero-based indexing. Les longueurs de dimensions sont spécifiées en tant qu'entiers 64 bits.The dimension lengths are specified in an array of 64-bit integers.

public:
 static Array ^ CreateInstance(Type ^ elementType, ... cli::array <long> ^ lengths);
public static Array CreateInstance (Type elementType, params long[] lengths);
static member CreateInstance : Type * int64[] -> Array
Public Shared Function CreateInstance (elementType As Type, ParamArray lengths As Long()) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

lengths
Int64[]

Tableau d’entiers 64 bits qui représentent la taille de chaque dimension du Array à créer.An array of 64-bit integers that represent the size of each dimension of the Array to create. Chaque entier du tableau doit être compris entre zéro et MaxValue inclus.Each integer in the array must be between zero and MaxValue, inclusive.

Retours

Nouveau Array multidimensionnel du Type spécifié avec la longueur déterminée pour chaque dimension, à l’aide d’un index de base zéro.A new multidimensional Array of the specified Type with the specified length for each dimension, using zero-based indexing.

Exceptions

elementType a la valeur null.elementType is null.

- ou --or- lengths a la valeur null.lengths is null.

elementType n’est pas un Type valide.elementType is not a valid Type.

ou-or- Le tableau lengths contient moins d’un élément.The lengths array contains less than one element.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

Toute valeur dans lengths est inférieure à 0 ou supérieure à MaxValue.Any value in lengths is less than zero or greater than MaxValue.

Exemples

L’exemple de code suivant montre comment créer et initialiser un multidimensionnelles Array.The following code example shows how to create and initialize a multidimensional Array.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a multidimensional Array instance of type String.
   array<int>^myLengthsArray = {2,3,4,5};
   Array^ my4DArray = Array::CreateInstance( String::typeid, myLengthsArray );
   for ( int i = my4DArray->GetLowerBound( 0 ); i <= my4DArray->GetUpperBound( 0 ); i++ )
      for ( int j = my4DArray->GetLowerBound( 1 ); j <= my4DArray->GetUpperBound( 1 ); j++ )
         for ( int k = my4DArray->GetLowerBound( 2 ); k <= my4DArray->GetUpperBound( 2 ); k++ )
            for ( int l = my4DArray->GetLowerBound( 3 ); l <= my4DArray->GetUpperBound( 3 ); l++ )
            {
               array<int>^myIndicesArray = {i,j,k,l};
               my4DArray->SetValue( String::Concat( Convert::ToString( i ), j, k, l ), myIndicesArray );

            }

   // Displays the values of the Array.
   Console::WriteLine(  "The four-dimensional Array instance contains the following values:" );
   PrintValues( my4DArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/*
 This code produces the following output.
 
 The four-dimensional Array instance contains the following values:
     0000    0001    0002    0003    0004
     0010    0011    0012    0013    0014
     0020    0021    0022    0023    0024
     0030    0031    0032    0033    0034
     0100    0101    0102    0103    0104
     0110    0111    0112    0113    0114
     0120    0121    0122    0123    0124
     0130    0131    0132    0133    0134
     0200    0201    0202    0203    0204
     0210    0211    0212    0213    0214
     0220    0221    0222    0223    0224
     0230    0231    0232    0233    0234
     1000    1001    1002    1003    1004
     1010    1011    1012    1013    1014
     1020    1021    1022    1023    1024
     1030    1031    1032    1033    1034
     1100    1101    1102    1103    1104
     1110    1111    1112    1113    1114
     1120    1121    1122    1123    1124
     1130    1131    1132    1133    1134
     1200    1201    1202    1203    1204
     1210    1211    1212    1213    1214
     1220    1221    1222    1223    1224
     1230    1231    1232    1233    1234
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a multidimensional Array of type String.
      int[] myLengthsArray = new int[4] { 2, 3, 4, 5 };
      Array my4DArray=Array.CreateInstance( typeof(String), myLengthsArray );
      for ( int i = my4DArray.GetLowerBound(0); i <= my4DArray.GetUpperBound(0); i++ )
         for ( int j = my4DArray.GetLowerBound(1); j <= my4DArray.GetUpperBound(1); j++ )
            for ( int k = my4DArray.GetLowerBound(2); k <= my4DArray.GetUpperBound(2); k++ )
               for ( int l = my4DArray.GetLowerBound(3); l <= my4DArray.GetUpperBound(3); l++ )  {
                  int[] myIndicesArray = new int[4] { i, j, k, l };
                  my4DArray.SetValue( Convert.ToString(i) + j + k + l, myIndicesArray );
               }

      // Displays the values of the Array.
      Console.WriteLine( "The four-dimensional Array contains the following values:" );
      PrintValues( my4DArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/*
This code produces the following output.

The four-dimensional Array contains the following values:
    0000    0001    0002    0003    0004
    0010    0011    0012    0013    0014
    0020    0021    0022    0023    0024
    0030    0031    0032    0033    0034
    0100    0101    0102    0103    0104
    0110    0111    0112    0113    0114
    0120    0121    0122    0123    0124
    0130    0131    0132    0133    0134
    0200    0201    0202    0203    0204
    0210    0211    0212    0213    0214
    0220    0221    0222    0223    0224
    0230    0231    0232    0233    0234
    1000    1001    1002    1003    1004
    1010    1011    1012    1013    1014
    1020    1021    1022    1023    1024
    1030    1031    1032    1033    1034
    1100    1101    1102    1103    1104
    1110    1111    1112    1113    1114
    1120    1121    1122    1123    1124
    1130    1131    1132    1133    1134
    1200    1201    1202    1203    1204
    1210    1211    1212    1213    1214
    1220    1221    1222    1223    1224
    1230    1231    1232    1233    1234
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a multidimensional Array of type String.
        Dim myLengthsArray() As Integer = {2, 3, 4, 5}
        Dim my4DArray As Array = Array.CreateInstance(GetType(String), myLengthsArray)
        Dim i, j, k, l As Integer
        Dim myIndicesArray() As Integer
        For i = my4DArray.GetLowerBound(0) To my4DArray.GetUpperBound(0)
            For j = my4DArray.GetLowerBound(1) To my4DArray.GetUpperBound(1)
                For k = my4DArray.GetLowerBound(2) To my4DArray.GetUpperBound(2)
                    For l = my4DArray.GetLowerBound(3) To my4DArray.GetUpperBound(3)
                        myIndicesArray = New Integer() {i, j, k, l}
                        my4DArray.SetValue(Convert.ToString(i) + j.ToString() _
                           + k.ToString() + l.ToString(), myIndicesArray)
                    Next l
                Next k 
            Next j
        Next i

        ' Displays the values of the Array.
        Console.WriteLine("The four-dimensional Array contains the following values:")
        PrintValues(my4DArray)
    End Sub
    
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' The four-dimensional Array contains the following values:
'     0000    0001    0002    0003    0004
'     0010    0011    0012    0013    0014
'     0020    0021    0022    0023    0024
'     0030    0031    0032    0033    0034
'     0100    0101    0102    0103    0104
'     0110    0111    0112    0113    0114
'     0120    0121    0122    0123    0124
'     0130    0131    0132    0133    0134
'     0200    0201    0202    0203    0204
'     0210    0211    0212    0213    0214
'     0220    0221    0222    0223    0224
'     0230    0231    0232    0233    0234
'     1000    1001    1002    1003    1004
'     1010    1011    1012    1013    1014
'     1020    1021    1022    1023    1024
'     1030    1031    1032    1033    1034
'     1100    1101    1102    1103    1104
 '    1110    1111    1112    1113    1114
'     1120    1121    1122    1123    1124
'     1130    1131    1132    1133    1134
'     1200    1201    1202    1203    1204
'     1210    1211    1212    1213    1214
'     1220    1221    1222    1223    1224
'     1230    1231    1232    1233    1234

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Le nombre d’éléments dans le lengths tableau doit être égal au nombre de dimensions dans le nouveau Array.The number of elements in the lengths array must equal the number of dimensions in the new Array. Chaque élément de la lengths tableau doit spécifier la longueur de la dimension correspondante dans le nouveau Array.Each element of the lengths array must specify the length of the corresponding dimension in the new Array.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est le produit de toutes les valeurs dans lengths.This method is an O(n) operation, where n is the product of all values in lengths.

CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32) CreateInstance(Type, Int32, Int32)

Crée un Array à deux dimensions du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a two-dimensional Array of the specified Type and dimension lengths, with zero-based indexing.

public:
 static Array ^ CreateInstance(Type ^ elementType, int length1, int length2);
public static Array CreateInstance (Type elementType, int length1, int length2);
static member CreateInstance : Type * int * int -> Array
Public Shared Function CreateInstance (elementType As Type, length1 As Integer, length2 As Integer) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

length1
Int32 Int32 Int32 Int32

Taille de la première dimension du Array à créer.The size of the first dimension of the Array to create.

length2
Int32 Int32 Int32 Int32

Taille de la deuxième dimension du Array à créer.The size of the second dimension of the Array to create.

Retours

Nouveau Array à deux dimensions du Type spécifié avec la longueur déterminée pour chaque dimension, à l’aide d’un index de base zéro.A new two-dimensional Array of the specified Type with the specified length for each dimension, using zero-based indexing.

Exceptions

elementType n’est pas un Type valide.elementType is not a valid Type.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

length1 est inférieur à zéro.length1 is less than zero.

ou-or- length2 est inférieur à zéro.length2 is less than zero.

Exemples

L’exemple de code suivant montre comment créer et initialiser une à deux dimensions Array.The following code example shows how to create and initialize a two-dimensional Array.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a two-dimensional Array instance of type String.
   Array^ my2DArray = Array::CreateInstance( String::typeid, 2, 3 );
   for ( int i = my2DArray->GetLowerBound( 0 ); i <= my2DArray->GetUpperBound( 0 ); i++ )
      for ( int j = my2DArray->GetLowerBound( 1 ); j <= my2DArray->GetUpperBound( 1 ); j++ )
         my2DArray->SetValue( String::Concat( "abc", i, j ), i, j );
   
   // Displays the values of the Array.
   Console::WriteLine(  "The two-dimensional Array instance contains the following values:" );
   PrintValues( my2DArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/* 
 This code produces the following output.
 
 The two-dimensional Array instance contains the following values:
     abc00    abc01    abc02
     abc10    abc11    abc12
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a two-dimensional Array of type String.
      Array my2DArray=Array.CreateInstance( typeof(String), 2, 3 );
      for ( int i = my2DArray.GetLowerBound(0); i <= my2DArray.GetUpperBound(0); i++ )
         for ( int j = my2DArray.GetLowerBound(1); j <= my2DArray.GetUpperBound(1); j++ )
            my2DArray.SetValue( "abc" + i + j, i, j );

      // Displays the values of the Array.
      Console.WriteLine( "The two-dimensional Array contains the following values:" );
      PrintValues( my2DArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/* 
This code produces the following output.

The two-dimensional Array contains the following values:
    abc00    abc01    abc02
    abc10    abc11    abc12
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a two-dimensional Array of type String.
        Dim my2DArray As Array = Array.CreateInstance(GetType(String), 2, 3)
        Dim i, j As Integer        
        For i = my2DArray.GetLowerBound(0) To my2DArray.GetUpperBound(0)
            For j = my2DArray.GetLowerBound(1) To my2DArray.GetUpperBound(1)
                my2DArray.SetValue("abc" + i.ToString() + j.ToString(), i, j)
            Next j 
        Next i

        ' Displays the values of the Array.
        Console.WriteLine("The two-dimensional Array contains the " _
           + "following values:")
        PrintValues(my2DArray)
    End Sub   
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = _
           myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' The two-dimensional Array contains the following values:
'     abc00    abc01    abc02
'     abc10    abc11    abc12 

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est le produit de length1 et length2.This method is an O(n) operation, where n is the product of length1 and length2.

CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[]) CreateInstance(Type, Int32[], Int32[])

Crée un Array multidimensionnel du Type et des longueurs de dimensions spécifiés, avec les limites inférieures déterminées.Creates a multidimensional Array of the specified Type and dimension lengths, with the specified lower bounds.

public:
 static Array ^ CreateInstance(Type ^ elementType, cli::array <int> ^ lengths, cli::array <int> ^ lowerBounds);
public static Array CreateInstance (Type elementType, int[] lengths, int[] lowerBounds);
static member CreateInstance : Type * int[] * int[] -> Array
Public Shared Function CreateInstance (elementType As Type, lengths As Integer(), lowerBounds As Integer()) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

lengths
Int32[]

Tableau unidimensionnel qui contient la taille de chaque dimension du Array à créer.A one-dimensional array that contains the size of each dimension of the Array to create.

lowerBounds
Int32[]

Tableau unidimensionnel qui contient la limite inférieure (index de départ) de chaque dimension du Array à créer.A one-dimensional array that contains the lower bound (starting index) of each dimension of the Array to create.

Retours

Nouveau Array multidimensionnel du Type spécifié avec la longueur et la limite inférieure déterminées pour chaque dimension.A new multidimensional Array of the specified Type with the specified length and lower bound for each dimension.

Exceptions

elementType a la valeur null.elementType is null.

- ou --or- lengths a la valeur null.lengths is null.

- ou --or- lowerBounds a la valeur null.lowerBounds is null.

elementType n’est pas un Type valide.elementType is not a valid Type.

ou-or- Le tableau lengths contient moins d’un élément.The lengths array contains less than one element.

ou-or- Les tableaux lengths et lowerBounds ne contiennent pas le même nombre d’éléments.The lengths and lowerBounds arrays do not contain the same number of elements.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

Toute valeur de lengths est inférieure à zéro.Any value in lengths is less than zero.

ou-or- Toute valeur de lowerBounds est très grande, comme la somme de la limite inférieure d’une dimension et de la longueur est supérieure à MaxValue.Any value in lowerBounds is very large, such that the sum of a dimension's lower bound and length is greater than MaxValue.

Exemples

L’exemple de code suivant montre comment créer et initialiser un multidimensionnelles Array avec les limites inférieures déterminées.The following code example shows how to create and initialize a multidimensional Array with specified lower bounds.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a multidimensional Array instance of type String.
   array<int>^myLengthsArray = {3,5};
   array<int>^myBoundsArray = {2,3};
   Array^ myArray = Array::CreateInstance( String::typeid, myLengthsArray, myBoundsArray );
   for ( int i = myArray->GetLowerBound( 0 ); i <= myArray->GetUpperBound( 0 ); i++ )
      for ( int j = myArray->GetLowerBound( 1 ); j <= myArray->GetUpperBound( 1 ); j++ )
      {
         array<int>^myIndicesArray = {i,j};
         myArray->SetValue( String::Concat( Convert::ToString( i ), j ), myIndicesArray );

      }

   // Displays the lower bounds and the upper bounds of each dimension.
   Console::WriteLine(  "Bounds:\tLower\tUpper" );
   for ( int i = 0; i < myArray->Rank; i++ )
      Console::WriteLine(  "{0}:\t{1}\t{2}", i, myArray->GetLowerBound( i ), myArray->GetUpperBound( i ) );

   // Displays the values of the Array.
   Console::WriteLine(  "The Array instance contains the following values:" );
   PrintValues( myArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/* 
 This code produces the following output.
 
 Bounds:    Lower    Upper
 0:    2    4
 1:    3    7
 The Array instance contains the following values:
     23    24    25    26    27
     33    34    35    36    37
     43    44    45    46    47
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a multidimensional Array of type String.
      int[] myLengthsArray = new int[2] { 3, 5 };
      int[] myBoundsArray = new int[2] { 2, 3 };
      Array myArray=Array.CreateInstance( typeof(String), myLengthsArray, myBoundsArray );
      for ( int i = myArray.GetLowerBound(0); i <= myArray.GetUpperBound(0); i++ )
         for ( int j = myArray.GetLowerBound(1); j <= myArray.GetUpperBound(1); j++ )  {
            int[] myIndicesArray = new int[2] { i, j };
            myArray.SetValue( Convert.ToString(i) + j, myIndicesArray );
         }

      // Displays the lower bounds and the upper bounds of each dimension.
      Console.WriteLine( "Bounds:\tLower\tUpper" );
      for ( int i = 0; i < myArray.Rank; i++ )
         Console.WriteLine( "{0}:\t{1}\t{2}", i, myArray.GetLowerBound(i), myArray.GetUpperBound(i) );

      // Displays the values of the Array.
      Console.WriteLine( "The Array contains the following values:" );
      PrintValues( myArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/* 
This code produces the following output.

Bounds:    Lower    Upper
0:    2    4
1:    3    7
The Array contains the following values:
    23    24    25    26    27
    33    34    35    36    37
    43    44    45    46    47
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a multidimensional Array of type String.
        Dim myLengthsArray() As Integer = {3, 5}
        Dim myBoundsArray() As Integer = {2, 3}
        Dim myArray As Array = Array.CreateInstance(GetType(String), _
           myLengthsArray, myBoundsArray)
        Dim i, j As Integer
        Dim myIndicesArray() As Integer
        For i = myArray.GetLowerBound(0) To myArray.GetUpperBound(0)
            For j = myArray.GetLowerBound(1) To myArray.GetUpperBound(1)
                myIndicesArray = New Integer() {i, j}
                myArray.SetValue(i.ToString() + j.ToString(), myIndicesArray)
            Next j
        Next i
        
        ' Displays the lower bounds and the upper bounds of each dimension.
        Console.WriteLine("Bounds:" + ControlChars.Tab + "Lower" _
           + ControlChars.Tab + "Upper")
        For i = 0 To myArray.Rank - 1
            Console.WriteLine("{0}:" + ControlChars.Tab + "{1}" _
               + ControlChars.Tab + "{2}", i, myArray.GetLowerBound(i), _
               myArray.GetUpperBound(i))
        Next i
        
        ' Displays the values of the Array.
        Console.WriteLine("The Array contains the following values:")
        PrintValues(myArray)
    End Sub    
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = _
           myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' Bounds:    Lower    Upper
' 0:    2    4
' 1:    3    7
' The Array contains the following values:
'     23    24    25    26    27
'     33    34    35    36    37
'     43    44    45    46    47 

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Le lengths et lowerBounds tableaux doivent avoir le même nombre d’éléments.The lengths and lowerBounds arrays must have the same number of elements. Le nombre d’éléments dans le lengths tableau doit être égal au nombre de dimensions dans le nouveau Array.The number of elements in the lengths array must equal the number of dimensions in the new Array.

Chaque élément de la lengths tableau doit spécifier la longueur de la dimension correspondante dans le nouveau Array.Each element of the lengths array must specify the length of the corresponding dimension in the new Array.

Chaque élément de la lowerBounds tableau doit spécifier la limite inférieure de la dimension correspondante dans le nouveau Array.Each element of the lowerBounds array must specify the lower bound of the corresponding dimension in the new Array. En règle générale, la bibliothèque de classes .NET Framework et de nombreux langages de programmation ne gèrent pas les limites inférieures différentes de zéro.Generally, the .NET Framework class library and many programming languages do not handle nonzero lower bounds.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est le produit de toutes les valeurs dans lengths.This method is an O(n) operation, where n is the product of all values in lengths.

CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32) CreateInstance(Type, Int32, Int32, Int32)

Crée un Array à trois dimensions du Type et des longueurs de dimensions spécifiés, à l’aide d’un index de base zéro.Creates a three-dimensional Array of the specified Type and dimension lengths, with zero-based indexing.

public:
 static Array ^ CreateInstance(Type ^ elementType, int length1, int length2, int length3);
public static Array CreateInstance (Type elementType, int length1, int length2, int length3);
static member CreateInstance : Type * int * int * int -> Array
Public Shared Function CreateInstance (elementType As Type, length1 As Integer, length2 As Integer, length3 As Integer) As Array

Paramètres

elementType
Type Type Type Type

Type du Array à créer.The Type of the Array to create.

length1
Int32 Int32 Int32 Int32

Taille de la première dimension du Array à créer.The size of the first dimension of the Array to create.

length2
Int32 Int32 Int32 Int32

Taille de la deuxième dimension du Array à créer.The size of the second dimension of the Array to create.

length3
Int32 Int32 Int32 Int32

Taille de la troisième dimension du Array à créer.The size of the third dimension of the Array to create.

Retours

Nouveau Array à trois dimensions du Type spécifié avec la longueur déterminée pour chaque dimension, à l’aide d’un index de base zéro.A new three-dimensional Array of the specified Type with the specified length for each dimension, using zero-based indexing.

Exceptions

elementType n’est pas un Type valide.elementType is not a valid Type.

elementType n'est pas pris en charge.elementType is not supported. Par exemple, Void n’est pas pris en charge.For example, Void is not supported.

ou-or- elementType est un type générique ouvert.elementType is an open generic type.

length1 est inférieur à zéro.length1 is less than zero.

ou-or- length2 est inférieur à zéro.length2 is less than zero.

ou-or- length3 est inférieur à zéro.length3 is less than zero.

Exemples

L’exemple de code suivant montre comment créer et initialiser un à trois dimensions Array.The following code example shows how to create and initialize a three-dimensional Array.

using namespace System;
void PrintValues( Array^ myArr );
void main()
{
   // Creates and initializes a three-dimensional Array instance of type Object.
   Array^ my3DArray = Array::CreateInstance( Object::typeid, 2, 3, 4 );
   for ( int i = my3DArray->GetLowerBound( 0 ); i <= my3DArray->GetUpperBound( 0 ); i++ )
      for ( int j = my3DArray->GetLowerBound( 1 ); j <= my3DArray->GetUpperBound( 1 ); j++ )
         for ( int k = my3DArray->GetLowerBound( 2 ); k <= my3DArray->GetUpperBound( 2 ); k++ )
            my3DArray->SetValue( String::Concat( "abc", i, j, k ), i, j, k );
   
   // Displays the values of the Array.
   Console::WriteLine(  "The three-dimensional Array instance contains the following values:" );
   PrintValues( my3DArray );
}

void PrintValues( Array^ myArr )
{
   System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
   int i = 0;
   int cols = myArr->GetLength( myArr->Rank - 1 );
   while ( myEnumerator->MoveNext() )
   {
      if ( i < cols )
      {
         i++;
      }
      else
      {
         Console::WriteLine();
         i = 1;
      }

      Console::Write(  "\t{0}", myEnumerator->Current );
   }

   Console::WriteLine();
}

/*
 This code produces the following output.
 
 The three-dimensional Array instance contains the following values:
     abc000    abc001    abc002    abc003
     abc010    abc011    abc012    abc013
     abc020    abc021    abc022    abc023
     abc100    abc101    abc102    abc103
     abc110    abc111    abc112    abc113
     abc120    abc121    abc122    abc123
 */
using System;
public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a three-dimensional Array of type Object.
      Array my3DArray=Array.CreateInstance( typeof(Object), 2, 3, 4 );
      for ( int i = my3DArray.GetLowerBound(0); i <= my3DArray.GetUpperBound(0); i++ )
         for ( int j = my3DArray.GetLowerBound(1); j <= my3DArray.GetUpperBound(1); j++ )
            for ( int k = my3DArray.GetLowerBound(2); k <= my3DArray.GetUpperBound(2); k++ )
               my3DArray.SetValue( "abc" + i + j + k, i, j, k );

      // Displays the values of the Array.
      Console.WriteLine( "The three-dimensional Array contains the following values:" );
      PrintValues( my3DArray );
   }


   public static void PrintValues( Array myArr )  {
      System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
      int i = 0;
      int cols = myArr.GetLength( myArr.Rank - 1 );
      while ( myEnumerator.MoveNext() )  {
         if ( i < cols )  {
            i++;
         } else  {
            Console.WriteLine();
            i = 1;
         }
         Console.Write( "\t{0}", myEnumerator.Current );
      }
      Console.WriteLine();
   }
}
/*
This code produces the following output.

The three-dimensional Array contains the following values:
    abc000    abc001    abc002    abc003
    abc010    abc011    abc012    abc013
    abc020    abc021    abc022    abc023
    abc100    abc101    abc102    abc103
    abc110    abc111    abc112    abc113
    abc120    abc121    abc122    abc123
*/
Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a three-dimensional Array of type Object.
        Dim my3DArray As Array = Array.CreateInstance(GetType(Object), 2, 3, 4)
        Dim i As Integer
        For i = my3DArray.GetLowerBound(0) To my3DArray.GetUpperBound(0)
            Dim j As Integer
            For j = my3DArray.GetLowerBound(1) To my3DArray.GetUpperBound(1)
                Dim k As Integer
                For k = my3DArray.GetLowerBound(2) To my3DArray.GetUpperBound(2)
                    my3DArray.SetValue("abc" + i.ToString() _
                       + j.ToString() + k.ToString(), i, j, k)
                Next k 
            Next j
        Next i

        ' Displays the values of the Array.
        Console.WriteLine("The three-dimensional Array contains the " _
           + "following values:")
        PrintValues(my3DArray)
    End Sub
    
    
    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = _
           myArr.GetEnumerator()
        Dim i As Integer = 0
        Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
        While myEnumerator.MoveNext()
            If i < cols Then
                i += 1
            Else
                Console.WriteLine()
                i = 1
            End If
            Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
        End While
        Console.WriteLine()
    End Sub
End Class

' This code produces the following output.
' 
' The three-dimensional Array contains the following values:
'     abc000    abc001    abc002    abc003
'     abc010    abc011    abc012    abc013
'     abc020    abc021    abc022    abc023
'     abc100    abc101    abc102    abc103
'     abc110    abc111    abc112    abc113
'     abc120    abc121    abc122    abc123 

Remarques

Contrairement à la plupart des classes, Array fournit le CreateInstance méthode, au lieu de constructeurs publics, pour permettre l’accès par liaison tardive.Unlike most classes, Array provides the CreateInstance method, instead of public constructors, to allow for late bound access.

Les éléments de type référence sont initialisés à null.Reference-type elements are initialized to null. Éléments de type valeur sont initialisés à zéro.Value-type elements are initialized to zero.

Cette méthode est un O (n) opération, où n est le produit de length1, length2, et length3.This method is an O(n) operation, where n is the product of length1, length2, and length3.

S’applique à