using System;
using System.Runtime.InteropServices;
using Cpp2IlInjected;

namespace System.Runtime.Serialization
{
	/// <summary>Specifies that a field can be missing from a serialization stream so that the <see cref="T:System.Runtime.Serialization.Formatters.Binary.BinaryFormatter" /> and the <see cref="T:System.Runtime.Serialization.Formatters.Soap.SoapFormatter" /> does not throw an exception.</summary>
	// Token: 0x02000451 RID: 1105
	[Token(Token = "0x2000451")]
	[ComVisible(true)]
	[AttributeUsage(AttributeTargets.Field)]
	public sealed class OptionalFieldAttribute : Attribute
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Runtime.Serialization.OptionalFieldAttribute" /> class.</summary>
		// Token: 0x06002506 RID: 9478 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6002506")]
		[Address(RVA = "0x298F6E0", Offset = "0x298E4E0", VA = "0x18298F6E0")]
		public OptionalFieldAttribute()
		{
		}

		/// <summary>Gets or sets a version number to indicate when the optional field was added.</summary>
		/// <returns>The version of the <see cref="T:System.Runtime.Serialization.OptionalFieldAttribute" />.</returns>
		// Token: 0x17000525 RID: 1317
		// (set) Token: 0x06002507 RID: 9479 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x17000525")]
		public int VersionAdded
		{
			[Token(Token = "0x6002507")]
			[Address(RVA = "0x298F6F0", Offset = "0x298E4F0", VA = "0x18298F6F0")]
			set
			{
			}
		}

		// Token: 0x040014C9 RID: 5321
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x40014C9")]
		private int versionAdded;
	}
}