FieldInfo.IsPrivate FieldInfo.IsPrivate FieldInfo.IsPrivate FieldInfo.IsPrivate Property

Definición

Obtiene un valor que indica si el campo es privado.Gets a value indicating whether the field is private.

public:
 property bool IsPrivate { bool get(); };
public bool IsPrivate { get; }
member this.IsPrivate : bool
Public ReadOnly Property IsPrivate As Boolean

Valor de propiedad

true si el campo es privado; en caso contrario, false.true if the field is private; otherwise; false.

Implementaciones

Ejemplos

En el siguiente ejemplo se devuelve un valor que indica si el campo de la clase es privado.The following example returns a value indicating whether or not the field of the class is private.

using namespace System;
using namespace System::Reflection;

ref class MyClass
{
private:
   String^ myField;

public:
   array<String^>^myArray;
   MyClass()
   {
      myField = "Microsoft";
      array<String^>^s = {"New York","New Jersey"};
      myArray = s;
   }

   property String^ GetField 
   {
      String^ get()
      {
         return myField;
      }
   }
};

int main()
{
   try
   {
      // Gets the type of MyClass.
      Type^ myType = MyClass::typeid;

      // Gets the field information of MyClass.
      array<FieldInfo^>^myFields = myType->GetFields( static_cast<BindingFlags>(BindingFlags::NonPublic | BindingFlags::Public | BindingFlags::Instance) );
      Console::WriteLine( "\nDisplaying whether the fields of {0} are private or not:\n", myType );
      for ( int i = 0; i < myFields->Length; i++ )
      {
         // Check whether the field is private or not. 
         if ( myFields[ i ]->IsPrivate )
                  Console::WriteLine( " {0} is a private field.", myFields[ i ]->Name );
         else
                  Console::WriteLine( " {0} is not a private field.", myFields[ i ]->Name );
      }
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception : {0} ", e->Message );
   }
}
using System;
using System.Reflection;

class MyClass
{
    private string myField;
    public string[] myArray = new string[] {"New York", "New Jersey"};
    MyClass()
    {
        myField = "Microsoft";
    }
    string GetField
    {
        get
        {
            return myField;
        }
    }
}

class FieldInfo_IsPrivate
{
    public static void Main()
    {
        try
        {
            // Gets the type of MyClass.
            Type myType = typeof(MyClass);

            // Gets the field information of MyClass.
            FieldInfo[] myFields = myType.GetFields(BindingFlags.NonPublic
                |BindingFlags.Public
                |BindingFlags.Instance);
      
            Console.WriteLine("\nDisplaying whether the fields of {0} are private or not:\n", myType);
            for(int i = 0; i < myFields.Length; i++)
            {
                // Check whether the field is private or not. 
                if(myFields[i].IsPrivate)
                    Console.WriteLine("{0} is a private field.", myFields[i].Name);
                else
                    Console.WriteLine("{0} is not a private field.", myFields[i].Name);
            }
        }
        catch(Exception e)
        {
            Console.WriteLine("Exception : {0} " , e.Message);
        }
    }
}

Imports System.Reflection

Class [MyClass]
    Private myField As String
    Public myArray() As String = {"New York", "New Jersey"}

    Sub New()
        myField = "Microsoft"
    End Sub

    ReadOnly Property GetField() As String
        Get
            Return myField
        End Get
    End Property
End Class


Class FieldInfo_IsPrivate

    Public Shared Sub Main()
        Try
            ' Gets the type of MyClass.
            Dim myType As Type = GetType([MyClass])

            ' Gets the field information of MyClass.
            Dim myFields As FieldInfo() = myType.GetFields((BindingFlags.NonPublic Or BindingFlags.Public Or BindingFlags.Instance))

            Console.WriteLine(ControlChars.Cr & "Displaying whether the fields of {0} are private or not:" & ControlChars.Cr, myType)
            Console.WriteLine() 
            Dim i As Integer
            For i = 0 To myFields.Length - 1
                ' Check whether the field is private or not. 
                If myFields(i).IsPrivate Then
                    Console.WriteLine("{0} is a private field.", myFields(i).Name)
                Else
                    Console.WriteLine("{0} is not a private field.", myFields(i).Name)
                End If
            Next i
        Catch e As Exception
            Console.WriteLine("Exception : {0} ", e.Message.ToString())
        End Try
    End Sub
End Class

Comentarios

Solo se puede acceder a los campos privados desde las funciones miembro.Private fields are accessible only from member functions.

La IsPrivate propiedad se establece cuando se FieldAttributes.Private establece el atributo.The IsPrivate property is set when the FieldAttributes.Private attribute is set.

Para obtener la IsPrivate propiedad, primero obtenga la clase Type.To get the IsPrivate property, first get the class Type. En, obtenga el FieldInfo. TypeFrom the Type, get the FieldInfo. En, obtenga la IsPrivate propiedad. FieldInfoFrom the FieldInfo, get the IsPrivate property. Para obtener acceso a un campo no público, establezca BindingFlags en NonPublicy Static en o Instance en el GetField método.To access a non-public field, set the BindingFlags to NonPublic, and either Static or Instance in the GetField method.

Se aplica a

Consulte también: