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FieldInfo.IsNotSerialized Property

Gets a value indicating whether this field has the NotSerialized attribute.

Namespace:  System.Reflection
Assembly:  mscorlib (in mscorlib.dll)

public bool IsNotSerialized { get; }

Property Value

Type: System.Boolean
true if the field has the NotSerialized attribute set; otherwise, false.



The IsNotSerialized property returns true when the field is marked with the FieldAttributes.NotSerialized flag. When this flag is set on a field, it indicates that the field does not have to be serialized when the type is remoted.

The following example gets the field information of the fields of MyClass, determines if the fields can be serialized, and displays the results.

using System;
using System.Reflection;
using System.Runtime.Serialization;

public class MyClass 
    public short myShort;

    // The following field will not be serialized.  
    public int myInt;
public class Type_IsNotSerializable
    public static void Main()
        // Get the type of MyClass.
        Type myType = typeof(MyClass);

        // Get the fields of MyClass.
        FieldInfo[] myFields = myType.GetFields(BindingFlags.Public |
            BindingFlags.NonPublic |
            BindingFlags.Instance |
        Console.WriteLine("\nDisplaying whether or not the field is serializable.\n");

        // Display whether or not the field is serializable.
        for(int i = 0; i < myFields.Length; i++)
                Console.WriteLine("The {0} field is not serializable.", myFields[i]);
                Console.WriteLine("The {0} field is not serializable.", myFields[i]);

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.