Array.SetValue Array.SetValue Array.SetValue Array.SetValue Method

Definición

Establece el elemento especificado del Array actual en el valor especificado.Sets the specified element in the current Array to the specified value.

Sobrecargas

SetValue(Object, Int32) SetValue(Object, Int32) SetValue(Object, Int32) SetValue(Object, Int32)

Establece un valor en el elemento situado en la posición especificada de una matriz Array unidimensional.Sets a value to the element at the specified position in the one-dimensional Array. El índice se especifica como un entero de 32 bits.The index is specified as a 32-bit integer.

SetValue(Object, Int32[]) SetValue(Object, Int32[]) SetValue(Object, Int32[]) SetValue(Object, Int32[])

Establece un valor en el elemento situado en la posición especificada de una matriz Array multidimensional.Sets a value to the element at the specified position in the multidimensional Array. Los índices se especifican en forma de una matriz de enteros de 32 bits.The indexes are specified as an array of 32-bit integers.

SetValue(Object, Int64) SetValue(Object, Int64) SetValue(Object, Int64) SetValue(Object, Int64)

Establece un valor en el elemento situado en la posición especificada de una matriz Array unidimensional.Sets a value to the element at the specified position in the one-dimensional Array. El índice se especifica como un entero de 64 bits.The index is specified as a 64-bit integer.

SetValue(Object, Int64[]) SetValue(Object, Int64[]) SetValue(Object, Int64[]) SetValue(Object, Int64[])

Establece un valor en el elemento situado en la posición especificada de una matriz Array multidimensional.Sets a value to the element at the specified position in the multidimensional Array. Los índices se especifican como matriz de enteros de 64 bits.The indexes are specified as an array of 64-bit integers.

SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32)

Establece un valor en el elemento situado en la posición especificada de la Array bidimensional.Sets a value to the element at the specified position in the two-dimensional Array. Los índices se especifican como enteros de 32 bits.The indexes are specified as 32-bit integers.

SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64)

Establece un valor en el elemento situado en la posición especificada de la Array bidimensional.Sets a value to the element at the specified position in the two-dimensional Array. Los índices se especifican como enteros de 64 bits.The indexes are specified as 64-bit integers.

SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32)

Establece un valor en el elemento situado en la posición especificada de la Array tridimensional.Sets a value to the element at the specified position in the three-dimensional Array. Los índices se especifican como enteros de 32 bits.The indexes are specified as 32-bit integers.

SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64)

Establece un valor en el elemento situado en la posición especificada de la Array tridimensional.Sets a value to the element at the specified position in the three-dimensional Array. Los índices se especifican como enteros de 64 bits.The indexes are specified as 64-bit integers.

SetValue(Object, Int32) SetValue(Object, Int32) SetValue(Object, Int32) SetValue(Object, Int32)

Establece un valor en el elemento situado en la posición especificada de una matriz Array unidimensional.Sets a value to the element at the specified position in the one-dimensional Array. El índice se especifica como un entero de 32 bits.The index is specified as a 32-bit integer.

public:
 void SetValue(System::Object ^ value, int index);
public void SetValue (object value, int index);
member this.SetValue : obj * int -> unit
Public Sub SetValue (value As Object, index As Integer)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index
Int32 Int32 Int32 Int32

Entero de 32 bits que representa la posición del elemento Array que se va a establecer.A 32-bit integer that represents the position of the Array element to set.

Excepciones

El Array actual no tiene exactamente una dimensión.The current Array does not have exactly one dimension.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

index está fuera del intervalo de índices válidos para el Array actual.index is outside the range of valid indexes for the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si el valor de index je MIMO rozsah.The GetLowerBound and GetUpperBound methods can determine whether the value of index is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int32[]) SetValue(Object, Int32[]) SetValue(Object, Int32[]) SetValue(Object, Int32[])

Establece un valor en el elemento situado en la posición especificada de una matriz Array multidimensional.Sets a value to the element at the specified position in the multidimensional Array. Los índices se especifican en forma de una matriz de enteros de 32 bits.The indexes are specified as an array of 32-bit integers.

public:
 void SetValue(System::Object ^ value, ... cli::array <int> ^ indices);
public void SetValue (object value, params int[] indices);
member this.SetValue : obj * int[] -> unit
Public Sub SetValue (value As Object, ParamArray indices As Integer())

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

indices
Int32[]

Matriz unidimensional de enteros de 32 bits que representan los índices que especifican la posición del elemento que se va a establecer.A one-dimensional array of 32-bit integers that represent the indexes specifying the position of the element to set.

Excepciones

El número de dimensiones de la Array actual no es igual al número de elementos de indices.The number of dimensions in the current Array is not equal to the number of elements in indices.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

Cualquier elemento de indices está fuera del intervalo de índices válidos para la dimensión correspondiente de la Array actual.Any element in indices is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El número de elementos de indices debe ser igual al número de dimensiones en el Array.The number of elements in indices must equal the number of dimensions in the Array. Todos los elementos de la indices matriz colectivamente debe especificar la posición del elemento deseado en multidimensional Array.All elements in the indices array must collectively specify the position of the desired element in the multidimensional Array.

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los valores de la indices matriz está fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the values in the indices array is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int64) SetValue(Object, Int64) SetValue(Object, Int64) SetValue(Object, Int64)

Establece un valor en el elemento situado en la posición especificada de una matriz Array unidimensional.Sets a value to the element at the specified position in the one-dimensional Array. El índice se especifica como un entero de 64 bits.The index is specified as a 64-bit integer.

public:
 void SetValue(System::Object ^ value, long index);
[System.Runtime.InteropServices.ComVisible(false)]
public void SetValue (object value, long index);
member this.SetValue : obj * int64 -> unit
Public Sub SetValue (value As Object, index As Long)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index
Int64 Int64 Int64 Int64

Entero de 64 bits que representa la posición del elemento Array que se va a establecer.A 64-bit integer that represents the position of the Array element to set.

Excepciones

El Array actual no tiene exactamente una dimensión.The current Array does not have exactly one dimension.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

index está fuera del intervalo de índices válidos para el Array actual.index is outside the range of valid indexes for the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si el valor de index je MIMO rozsah.The GetLowerBound and GetUpperBound methods can determine whether the value of index is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int64[]) SetValue(Object, Int64[]) SetValue(Object, Int64[]) SetValue(Object, Int64[])

Establece un valor en el elemento situado en la posición especificada de una matriz Array multidimensional.Sets a value to the element at the specified position in the multidimensional Array. Los índices se especifican como matriz de enteros de 64 bits.The indexes are specified as an array of 64-bit integers.

public:
 void SetValue(System::Object ^ value, ... cli::array <long> ^ indices);
[System.Runtime.InteropServices.ComVisible(false)]
public void SetValue (object value, params long[] indices);
member this.SetValue : obj * int64[] -> unit
Public Sub SetValue (value As Object, ParamArray indices As Long())

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

indices
Int64[]

Matriz unidimensional de enteros de 64 bits que representan los índices que especifican la posición del elemento que se va a establecer.A one-dimensional array of 64-bit integers that represent the indexes specifying the position of the element to set.

Excepciones

El número de dimensiones de la Array actual no es igual al número de elementos de indices.The number of dimensions in the current Array is not equal to the number of elements in indices.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

Cualquier elemento de indices está fuera del intervalo de índices válidos para la dimensión correspondiente de la Array actual.Any element in indices is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El número de elementos de indices debe ser igual al número de dimensiones en el Array.The number of elements in indices must equal the number of dimensions in the Array. Todos los elementos de la indices matriz colectivamente debe especificar la posición del elemento deseado en multidimensional Array.All elements in the indices array must collectively specify the position of the desired element in the multidimensional Array.

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los valores de la indices matriz está fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the values in the indices array is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32) SetValue(Object, Int32, Int32)

Establece un valor en el elemento situado en la posición especificada de la Array bidimensional.Sets a value to the element at the specified position in the two-dimensional Array. Los índices se especifican como enteros de 32 bits.The indexes are specified as 32-bit integers.

public:
 void SetValue(System::Object ^ value, int index1, int index2);
public void SetValue (object value, int index1, int index2);
member this.SetValue : obj * int * int -> unit
Public Sub SetValue (value As Object, index1 As Integer, index2 As Integer)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index1
Int32 Int32 Int32 Int32

Entero de 32 bits que representa el índice de la primera dimensión del elemento Array que se va a establecer.A 32-bit integer that represents the first-dimension index of the Array element to set.

index2
Int32 Int32 Int32 Int32

Entero de 32 bits que representa el índice de la segunda dimensión del elemento Array que se va a establecer.A 32-bit integer that represents the second-dimension index of the Array element to set.

Excepciones

El Array actual no tiene exactamente dos dimensiones.The current Array does not have exactly two dimensions.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

index1 o index2 está fuera del intervalo de índices válidos para la dimensión correspondiente del Array actual.Either index1 or index2 is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los índices queda fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the indexes is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64) SetValue(Object, Int64, Int64)

Establece un valor en el elemento situado en la posición especificada de la Array bidimensional.Sets a value to the element at the specified position in the two-dimensional Array. Los índices se especifican como enteros de 64 bits.The indexes are specified as 64-bit integers.

public:
 void SetValue(System::Object ^ value, long index1, long index2);
[System.Runtime.InteropServices.ComVisible(false)]
public void SetValue (object value, long index1, long index2);
member this.SetValue : obj * int64 * int64 -> unit
Public Sub SetValue (value As Object, index1 As Long, index2 As Long)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index1
Int64 Int64 Int64 Int64

Entero de 64 bits que representa el índice de la primera dimensión del elemento Array que se va a establecer.A 64-bit integer that represents the first-dimension index of the Array element to set.

index2
Int64 Int64 Int64 Int64

Entero de 64 bits que representa el índice de la segunda dimensión del elemento Array que se va a establecer.A 64-bit integer that represents the second-dimension index of the Array element to set.

Excepciones

El Array actual no tiene exactamente dos dimensiones.The current Array does not have exactly two dimensions.

value no se puede convertir al tipo de elemento de la Array actual.value cannot be cast to the element type of the current Array.

index1 o index2 está fuera del intervalo de índices válidos para la dimensión correspondiente del Array actual.Either index1 or index2 is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los índices queda fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the indexes is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32) SetValue(Object, Int32, Int32, Int32)

Establece un valor en el elemento situado en la posición especificada de la Array tridimensional.Sets a value to the element at the specified position in the three-dimensional Array. Los índices se especifican como enteros de 32 bits.The indexes are specified as 32-bit integers.

public:
 void SetValue(System::Object ^ value, int index1, int index2, int index3);
public void SetValue (object value, int index1, int index2, int index3);
member this.SetValue : obj * int * int * int -> unit
Public Sub SetValue (value As Object, index1 As Integer, index2 As Integer, index3 As Integer)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index1
Int32 Int32 Int32 Int32

Entero de 32 bits que representa el índice de la primera dimensión del elemento Array que se va a establecer.A 32-bit integer that represents the first-dimension index of the Array element to set.

index2
Int32 Int32 Int32 Int32

Entero de 32 bits que representa el índice de la segunda dimensión del elemento Array que se va a establecer.A 32-bit integer that represents the second-dimension index of the Array element to set.

index3
Int32 Int32 Int32 Int32

Entero de 32 bits que representa el índice de la tercera dimensión del elemento Array que se va a establecer.A 32-bit integer that represents the third-dimension index of the Array element to set.

Excepciones

El Array actual no tiene exactamente tres dimensiones.The current Array does not have exactly three dimensions.

value no se puede convertir al tipo de elemento del Array actual.value cannot be cast to the element type of the current Array.

index1, index2 o index3 está fuera del intervalo de índices válidos para la dimensión correspondiente del Array actual.index1 or index2 or index3 is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los índices queda fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the indexes is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64) SetValue(Object, Int64, Int64, Int64)

Establece un valor en el elemento situado en la posición especificada de la Array tridimensional.Sets a value to the element at the specified position in the three-dimensional Array. Los índices se especifican como enteros de 64 bits.The indexes are specified as 64-bit integers.

public:
 void SetValue(System::Object ^ value, long index1, long index2, long index3);
[System.Runtime.InteropServices.ComVisible(false)]
public void SetValue (object value, long index1, long index2, long index3);
member this.SetValue : obj * int64 * int64 * int64 -> unit
Public Sub SetValue (value As Object, index1 As Long, index2 As Long, index3 As Long)

Parámetros

value
Object Object Object Object

Nuevo valor para el elemento especificado.The new value for the specified element.

index1
Int64 Int64 Int64 Int64

Entero de 64 bits que representa el índice de la primera dimensión del elemento Array que se va a establecer.A 64-bit integer that represents the first-dimension index of the Array element to set.

index2
Int64 Int64 Int64 Int64

Entero de 64 bits que representa el índice de la segunda dimensión del elemento Array que se va a establecer.A 64-bit integer that represents the second-dimension index of the Array element to set.

index3
Int64 Int64 Int64 Int64

Entero de 64 bits que representa el índice de la tercera dimensión del elemento Array que se va a establecer.A 64-bit integer that represents the third-dimension index of the Array element to set.

Excepciones

El Array actual no tiene exactamente tres dimensiones.The current Array does not have exactly three dimensions.

value no se puede convertir al tipo de elemento del Array actual.value cannot be cast to the element type of the current Array.

index1, index2 o index3 está fuera del intervalo de índices válidos para la dimensión correspondiente del Array actual.index1 or index2 or index3 is outside the range of valid indexes for the corresponding dimension of the current Array.

Ejemplos

El ejemplo de código siguiente muestra cómo establecer y obtener un valor específico en una matriz unidimensional o multidimensional.The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using namespace System;
int main()
{
   
   // Creates and initializes a one-dimensional array.
   array<String^>^myArr1 = gcnew array<String^>(5);
   
   // Sets the element at index 3.
   myArr1->SetValue( "three", 3 );
   Console::WriteLine( "[3]:   {0}", myArr1->GetValue( 3 ) );
   
   // Creates and initializes a two-dimensional array.
   array<String^, 2>^myArr2 = gcnew array<String^,2>(5,5);
   
   // Sets the element at index 1,3.
   myArr2->SetValue( "one-three", 1, 3 );
   Console::WriteLine( "[1,3]:   {0}", myArr2->GetValue( 1, 3 ) );
   
   // Creates and initializes a three-dimensional array.
   array<String^, 3>^myArr3 = gcnew array<String^,3>(5,5,5);
   
   // Sets the element at index 1,2,3.
   myArr3->SetValue( "one-two-three", 1, 2, 3 );
   Console::WriteLine( "[1,2,3]:   {0}", myArr3->GetValue( 1, 2, 3 ) );
   
   // Creates and initializes a seven-dimensional array.
   array<String^, 7>^myArr7 = gcnew array<String^,7>(5,5,5,5,5,5,5);
   
   // Sets the element at index 1,2,3,0,1,2,3.
   array<Int32>^myIndices = {1,2,3,0,1,2,3};
   myArr7->SetValue( "one-two-three-zero-one-two-three", myIndices );
   Console::WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7->GetValue( myIndices ) );
}

/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/
using System;

public class SamplesArray  {

   public static void Main()  {
 
      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );


      // Creates and initializes a two-dimensional array.
      String[,] myArr2 = new String[5,5];

      // Sets the element at index 1,3.
      myArr2.SetValue( "one-three", 1, 3 );
      Console.WriteLine( "[1,3]:   {0}", myArr2.GetValue( 1, 3 ) );


      // Creates and initializes a three-dimensional array.
      String[,,] myArr3 = new String[5,5,5];

      // Sets the element at index 1,2,3.
      myArr3.SetValue( "one-two-three", 1, 2, 3 );
      Console.WriteLine( "[1,2,3]:   {0}", myArr3.GetValue( 1, 2, 3 ) );


      // Creates and initializes a seven-dimensional array.
      String[,,,,,,] myArr7 = new String[5,5,5,5,5,5,5];

      // Sets the element at index 1,2,3,0,1,2,3.
      int[] myIndices = new int[7] { 1, 2, 3, 0, 1, 2, 3 };
      myArr7.SetValue( "one-two-three-zero-one-two-three", myIndices );
      Console.WriteLine( "[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue( myIndices ) );

   }
 
}


/* 
This code produces the following output.

[3]:   three
[1,3]:   one-three
[1,2,3]:   one-two-three
[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

*/

Imports System

Public Class SamplesArray

   Public Shared Sub Main()

      ' Creates and initializes a one-dimensional array.
      Dim myArr1(4) As [String]

      ' Sets the element at index 3.
      myArr1.SetValue("three", 3)
      Console.WriteLine("[3]:   {0}", myArr1.GetValue(3))


      ' Creates and initializes a two-dimensional array.
      Dim myArr2(5, 5) As [String]

      ' Sets the element at index 1,3.
      myArr2.SetValue("one-three", 1, 3)
      Console.WriteLine("[1,3]:   {0}", myArr2.GetValue(1, 3))


      ' Creates and initializes a three-dimensional array.
      Dim myArr3(5, 5, 5) As [String]

      ' Sets the element at index 1,2,3.
      myArr3.SetValue("one-two-three", 1, 2, 3)
      Console.WriteLine("[1,2,3]:   {0}", myArr3.GetValue(1, 2, 3))


      ' Creates and initializes a seven-dimensional array.
      Dim myArr7(5, 5, 5, 5, 5, 5, 5) As [String]

      ' Sets the element at index 1,2,3,0,1,2,3.
      Dim myIndices() As Integer = {1, 2, 3, 0, 1, 2, 3}
      myArr7.SetValue("one-two-three-zero-one-two-three", myIndices)
      Console.WriteLine("[1,2,3,0,1,2,3]:   {0}", myArr7.GetValue(myIndices))

   End Sub 'Main 

End Class 'SamplesArray


'This code produces the following output.
'
'[3]:   three
'[1,3]:   one-three
'[1,2,3]:   one-two-three
'[1,2,3,0,1,2,3]:   one-two-three-zero-one-two-three

Comentarios

El GetLowerBound y GetUpperBound métodos pueden determinar si alguno de los índices queda fuera de los límites.The GetLowerBound and GetUpperBound methods can determine whether any of the indexes is out of bounds.

Para obtener más información sobre las conversiones, vea Convert.For more information about conversions, see Convert.

Este método es una operación o (1).This method is an O(1) operation.

Nota

Si SetValue se usa para asignar null a un elemento de una matriz de tipos de valor, todos los campos del elemento se inicializan en cero.If SetValue is used to assign null to an element of an array of value types, all fields of the element are initialized to zero. El valor del elemento no es una referencia nula y no se encuentra buscando una referencia nula.The value of the element is not a null reference, and cannot be found by searching for a null reference.

Consulte también:

Se aplica a