FieldInfo.FieldType Eigenschaft

Definition

Namespace:
System.Reflection
Assemblys:
mscorlib.dll, System.Reflection.dll
Assembly:
mscorlib.dll
Assembly:
System.Reflection.dll
Assembly:
netstandard.dll

Ruft den Typ dieses Feldobjekts ab.

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

Eigenschaftswert

Type

Der Typ dieses Feldobjekts.

Implementiert

FieldType

Beispiele

Das folgende Beispiel erstellt ein Feld, ruft den Typ ab und FieldInfozeigt den zugehörigen FieldTypeAn.

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

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

Hinweise

Der Typ ist ein primitiver Datentyp, z String. B. , , Booleanoder GUID.

Um die FieldType Eigenschaft abzurufen, rufen Sie zuerst die Klasse Typeab. Rufen Sie aus dem Type, die FieldInfo. Rufen Sie aus dem FieldInfoWert den FieldType Wert ab.

Gilt für:

Weitere Informationen