BitVector32.Section Estructura

Referencia

Definición

Espacio de nombres:: System.Collections.Specialized

Ensamblados:: System.dll, System.Collections.Specialized.dll

Ensamblado:: System.Collections.Specialized.dll

Ensamblado:: System.dll

Ensamblado:: netstandard.dll

Importante

Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.

Representa una sección del vector que puede contener un número entero.

public: value class BitVector32::Section

public: value class BitVector32::Section : IEquatable<System::Collections::Specialized::BitVector32::Section>

public struct BitVector32.Section

public readonly struct BitVector32.Section

public readonly struct BitVector32.Section : IEquatable<System.Collections.Specialized.BitVector32.Section>

type BitVector32.Section = struct

Public Structure BitVector32.Section

Public Structure BitVector32.Section
Implements IEquatable(Of BitVector32.Section)

Herencia: Object

ValueType
BitVector32.Section

Implementaciones: IEquatable<BitVector32.Section>

Ejemplos

En el ejemplo de código siguiente se usa como BitVector32 una colección de secciones.

#using <system.dll>

using namespace System;
using namespace System::Collections::Specialized;

int main()
{
   // Creates and initializes a BitVector32.
   BitVector32 myBV(0);

   // Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
   // mySect3, which uses exactly one bit, can also be used as a bit flag.
   BitVector32::Section mySect1 = BitVector32::CreateSection( 6 );
   BitVector32::Section mySect2 = BitVector32::CreateSection( 3, mySect1 );
   BitVector32::Section mySect3 = BitVector32::CreateSection( 1, mySect2 );
   BitVector32::Section mySect4 = BitVector32::CreateSection( 15, mySect3 );

   // Displays the values of the sections.
   Console::WriteLine( "Initial values:" );
   Console::WriteLine( "\tmySect1: {0}", myBV[ mySect1 ] );
   Console::WriteLine( "\tmySect2: {0}", myBV[ mySect2 ] );
   Console::WriteLine( "\tmySect3: {0}", myBV[ mySect3 ] );
   Console::WriteLine( "\tmySect4: {0}", myBV[ mySect4 ] );

   // Sets each section to a new value and displays the value of the BitVector32 at each step.
   Console::WriteLine( "Changing the values of each section:" );
   Console::WriteLine( "\tInitial:    \t {0}", myBV );
   myBV[ mySect1 ] = 5;
   Console::WriteLine( "\tmySect1 = 5:\t {0}", myBV );
   myBV[ mySect2 ] = 3;
   Console::WriteLine( "\tmySect2 = 3:\t {0}", myBV );
   myBV[ mySect3 ] = 1;
   Console::WriteLine( "\tmySect3 = 1:\t {0}", myBV );
   myBV[ mySect4 ] = 9;
   Console::WriteLine( "\tmySect4 = 9:\t {0}", myBV );

   // Displays the values of the sections.
   Console::WriteLine( "New values:" );
   Console::WriteLine( "\tmySect1: {0}", myBV[ mySect1 ] );
   Console::WriteLine( "\tmySect2: {0}", myBV[ mySect2 ] );
   Console::WriteLine( "\tmySect3: {0}", myBV[ mySect3 ] );
   Console::WriteLine( "\tmySect4: {0}", myBV[ mySect4 ] );
}

/*
This code produces the following output.

Initial values:
        mySect1: 0
        mySect2: 0
        mySect3: 0
        mySect4: 0
Changing the values of each section:
        Initial:        BitVector32 {00000000000000000000000000000000}
        mySect1 = 5:    BitVector32 {00000000000000000000000000000101}
        mySect2 = 3:    BitVector32 {00000000000000000000000000011101}
        mySect3 = 1:    BitVector32 {00000000000000000000000000111101}
        mySect4 = 9:    BitVector32 {00000000000000000000001001111101}
New values:
        mySect1: 5
        mySect2: 3
        mySect3: 1
        mySect4: 9

*/

using System;
using System.Collections.Specialized;

public class SamplesBitVector32  {

   public static void Main()  {

      // Creates and initializes a BitVector32.
      BitVector32 myBV = new BitVector32( 0 );

      // Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
      // mySect3, which uses exactly one bit, can also be used as a bit flag.
      BitVector32.Section mySect1 = BitVector32.CreateSection( 6 );
      BitVector32.Section mySect2 = BitVector32.CreateSection( 3, mySect1 );
      BitVector32.Section mySect3 = BitVector32.CreateSection( 1, mySect2 );
      BitVector32.Section mySect4 = BitVector32.CreateSection( 15, mySect3 );

      // Displays the values of the sections.
      Console.WriteLine( "Initial values:" );
      Console.WriteLine( "\tmySect1: {0}", myBV[mySect1] );
      Console.WriteLine( "\tmySect2: {0}", myBV[mySect2] );
      Console.WriteLine( "\tmySect3: {0}", myBV[mySect3] );
      Console.WriteLine( "\tmySect4: {0}", myBV[mySect4] );

      // Sets each section to a new value and displays the value of the BitVector32 at each step.
      Console.WriteLine( "Changing the values of each section:" );
      Console.WriteLine( "\tInitial:    \t{0}", myBV.ToString() );
      myBV[mySect1] = 5;
      Console.WriteLine( "\tmySect1 = 5:\t{0}", myBV.ToString() );
      myBV[mySect2] = 3;
      Console.WriteLine( "\tmySect2 = 3:\t{0}", myBV.ToString() );
      myBV[mySect3] = 1;
      Console.WriteLine( "\tmySect3 = 1:\t{0}", myBV.ToString() );
      myBV[mySect4] = 9;
      Console.WriteLine( "\tmySect4 = 9:\t{0}", myBV.ToString() );

      // Displays the values of the sections.
      Console.WriteLine( "New values:" );
      Console.WriteLine( "\tmySect1: {0}", myBV[mySect1] );
      Console.WriteLine( "\tmySect2: {0}", myBV[mySect2] );
      Console.WriteLine( "\tmySect3: {0}", myBV[mySect3] );
      Console.WriteLine( "\tmySect4: {0}", myBV[mySect4] );
   }
}

/*
This code produces the following output.

Initial values:
        mySect1: 0
        mySect2: 0
        mySect3: 0
        mySect4: 0
Changing the values of each section:
        Initial:        BitVector32{00000000000000000000000000000000}
        mySect1 = 5:    BitVector32{00000000000000000000000000000101}
        mySect2 = 3:    BitVector32{00000000000000000000000000011101}
        mySect3 = 1:    BitVector32{00000000000000000000000000111101}
        mySect4 = 9:    BitVector32{00000000000000000000001001111101}
New values:
        mySect1: 5
        mySect2: 3
        mySect3: 1
        mySect4: 9

*/

Imports System.Collections.Specialized

Public Class SamplesBitVector32
   
   Public Shared Sub Main()
      
      ' Creates and initializes a BitVector32.
      Dim myBV As New BitVector32(0)
      
      ' Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
      ' mySect3, which uses exactly one bit, can also be used as a bit flag.
      Dim mySect1 As BitVector32.Section = BitVector32.CreateSection(6)
      Dim mySect2 As BitVector32.Section = BitVector32.CreateSection(3, mySect1)
      Dim mySect3 As BitVector32.Section = BitVector32.CreateSection(1, mySect2)
      Dim mySect4 As BitVector32.Section = BitVector32.CreateSection(15, mySect3)
      
      ' Displays the values of the sections.
      Console.WriteLine("Initial values:")
      Console.WriteLine(ControlChars.Tab + "mySect1: {0}", myBV(mySect1))
      Console.WriteLine(ControlChars.Tab + "mySect2: {0}", myBV(mySect2))
      Console.WriteLine(ControlChars.Tab + "mySect3: {0}", myBV(mySect3))
      Console.WriteLine(ControlChars.Tab + "mySect4: {0}", myBV(mySect4))
      
      ' Sets each section to a new value and displays the value of the BitVector32 at each step.
      Console.WriteLine("Changing the values of each section:")
      Console.WriteLine(ControlChars.Tab + "Initial:    " + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect1) = 5
      Console.WriteLine(ControlChars.Tab + "mySect1 = 5:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect2) = 3
      Console.WriteLine(ControlChars.Tab + "mySect2 = 3:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect3) = 1
      Console.WriteLine(ControlChars.Tab + "mySect3 = 1:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect4) = 9
      Console.WriteLine(ControlChars.Tab + "mySect4 = 9:" + ControlChars.Tab + "{0}", myBV.ToString())
      
      ' Displays the values of the sections.
      Console.WriteLine("New values:")
      Console.WriteLine(ControlChars.Tab + "mySect1: {0}", myBV(mySect1))
      Console.WriteLine(ControlChars.Tab + "mySect2: {0}", myBV(mySect2))
      Console.WriteLine(ControlChars.Tab + "mySect3: {0}", myBV(mySect3))
      Console.WriteLine(ControlChars.Tab + "mySect4: {0}", myBV(mySect4))

   End Sub

End Class


' This code produces the following output.
'
' Initial values:
'        mySect1: 0
'        mySect2: 0
'        mySect3: 0
'        mySect4: 0
' Changing the values of each section:
'        Initial:        BitVector32{00000000000000000000000000000000}
'        mySect1 = 5:    BitVector32{00000000000000000000000000000101}
'        mySect2 = 3:    BitVector32{00000000000000000000000000011101}
'        mySect3 = 1:    BitVector32{00000000000000000000000000111101}
'        mySect4 = 9:    BitVector32{00000000000000000000001001111101}
' New values:
'        mySect1: 5
'        mySect2: 3
'        mySect3: 1
'        mySect4: 9

Comentarios

Use CreateSection para definir una nueva sección. es BitVector32.Section una ventana en BitVector32 y se compone del menor número de bits consecutivos que puede contener el valor máximo especificado en CreateSection. Por ejemplo, una sección con un valor máximo de 1 se compone de un solo bit, mientras que una sección con un valor máximo de 5 se compone de tres bits. Puede crear un BitVector32.Section objeto con un valor máximo de 1 para actuar como un valor booleano, lo que le permite almacenar enteros y booleanos en el mismo BitVector32.

Propiedades

Mask	Obtiene una máscara que aísla esta sección dentro de BitVector32.
Offset	Obtiene el desplazamiento de esta sección desde el inicio de BitVector32.

Métodos

Equals(BitVector32+Section)	Determina si el objeto BitVector32.Section especificado coincide con el objeto BitVector32.Section actual.
Equals(Object)	Determina si el objeto especificado coincide con el objeto BitVector32.Section actual.
GetHashCode()	Sirve como función hash para la BitVector32.Section actual, que se puede usar en algoritmos hash y estructuras de datos, como una tabla hash.
ToString()	Devuelve una cadena que representa el objeto BitVector32.Section actual.
ToString(BitVector32+Section)	Devuelve una cadena que representa la estructura BitVector32.Section especificada.

Operadores

Equality(BitVector32+Section, BitVector32+Section)	Determina si dos objetos BitVector32.Section especificados son iguales.
Inequality(BitVector32+Section, BitVector32+Section)	Determina si dos objetos BitVector32.Section tienen valores diferentes.

Se aplica a

Consulte también

CreateSection(Int16)