using System;
using System.Net;
using NewLife.Serialization;
namespace NewLife.Net.DNS
{
/// <summary>NetBIOS记录</summary>
/// <remarks>
/// 查询的时候只需要设置Question.Name。
/// </remarks>
public class DNS_NB : DNSRecord
{
#region 属性
private UInt16 _flags = 0;
/// <summary></summary>
public Boolean G { get { return BitHelper.GetBit(_flags, 15); } }
/// <summary></summary>
public UInt16 ONT { get { return BitHelper.GetBits(_flags, 13, 2); } }
[FieldSize("_Length", -2)]
private IPAddress _Address;
/// <summary>地址</summary>
public IPAddress Address { get { return _Address; } set { _Address = value; } }
/// <summary>文本信息</summary>
public override String Text { get { return Address + ""; } set { Address = String.IsNullOrEmpty(value) ? null : IPAddress.Parse(value); } }
#endregion
#region 构造
/// <summary>构造一个NetBIOS记录实例</summary>
public DNS_NB()
{
Type = DNSQueryType.NB;
Class = DNSQueryClass.IN;
}
#endregion
///// <summary>已重载。</summary>
///// <returns></returns>
//public override string ToString()
//{
// //// Domain为空,可能是请求
// //if (String.IsNullOrEmpty(Domain))
// return String.Format("{0} {1}", Type, Name);
// //else
// // return String.Format("{0} {1}", Type, Domain);
//}
}
}
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