FieldInfo.FieldType FieldInfo.FieldType FieldInfo.FieldType FieldInfo.FieldType Property

Definizione

Ottiene il tipo di questo oggetto campo.Gets the type of this field object.

public:
 abstract property Type ^ FieldType { Type ^ get(); };
public abstract Type FieldType { get; }
member this.FieldType : Type
Public MustOverride ReadOnly Property FieldType As Type

Valore della proprietà

Il tipo di questo oggetto campo.The type of this field object.

Implementazioni

Esempi

L'esempio seguente crea un campo, ottiene il tipo e FieldInfoe visualizza il FieldType.The following example creates a field, gets its type and FieldInfo, and displays its FieldType.

using namespace System;
using namespace System::Reflection;

public ref class TestClass
{
   // Define a field.
   private:
      String^ field = "private field" ;

// public:
//    Myfield()
//       : field( "private field" )
//    {}
// 
// 
//    property String^ Field 
//    {
//       String^ get()
//       {
//          return field;
//       }
// 
//   }
};

void main()
{
   TestClass^ cl = gcnew TestClass;
   
   // Get the type and FieldInfo.
   Type^ t = cl->GetType();
   FieldInfo^ fi = t->GetField("field", 
                   static_cast<BindingFlags>(BindingFlags::Instance | BindingFlags::NonPublic));
   
   // Get and display the Ftype s ieldType.
   Console::WriteLine("Field Name: {0}.{1}", t->FullName, fi->Name );
   Console::WriteLine("Field Value: '{0}'", fi->GetValue(cl));
   Console::WriteLine("Field Type: {0}", fi->FieldType);
}
// The example displays the following output:
//       Field Name: TestClass.field
//       Field Value: 'private field'
//       Field Type: System.String
using System;
using System.Reflection;

public class TestClass
{
    // Define a field.
    private string field = "private field";
}
 
public class Example
{
    public static void Main()
    {
        var cl= new TestClass();
  
        // Get the type and FieldInfo.
        Type t = cl.GetType();
        FieldInfo fi = t.GetField("field", 
            BindingFlags.Instance | BindingFlags.NonPublic);
  
        // Get and display the field type.
        Console.WriteLine("Field Name: {0}.{1}", t.FullName, fi.Name);
        Console.WriteLine("Field Value: '{0}'", fi.GetValue(cl));
        Console.WriteLine("Field Type: {0}", fi.FieldType);
    }
}
// The example displays the following output:
//       Field Name: TestClass.field
//       Field Value: 'private field'
//       Field Type: System.String
Imports System.Reflection

Public Class TestClass
    ' Define a field.
    Private field As String = "private field"
End Class 'Myfield

Public Module Example
    Public Sub Main()
        Dim cl As New TestClass()

        ' Get the type and FieldInfo.
        Dim t As Type = cl.GetType()
        Dim fi As FieldInfo = t.GetField("field", _
                 BindingFlags.Instance Or BindingFlags.NonPublic)

        ' Get and display the FieldType.
        Console.WriteLine("Field Name: {0}.{1}", t.FullName, fi.Name)
        Console.WriteLine("Field Value: '{0}'", fi.GetValue(cl))
        Console.WriteLine("Field Type: {0}", fi.FieldType)
    End Sub 
End Module
' The example displays the following output:
'       Field Name: TestClass.field
'       Field Value: 'private field'
'       Field Type: System.String

Commenti

Il tipo è un tipo di dati primitivi, ad esempio String, Boolean, o GUID.The type is some primitive data type, such as String, Boolean, or GUID.

Per ottenere il FieldType proprietà, ottenere prima la classe Type.To get the FieldType property, first get the class Type. Dal Type, ottenere il FieldInfo.From the Type, get the FieldInfo. Dal FieldInfo, ottenere il FieldType valore.From the FieldInfo, get the FieldType value.

Si applica a

Vedi anche