enclosuretag.cs

来自「该项目中对 SQLHelper 类进行了简单封装」· CS 代码 · 共 108 行

/* 
 * EnclosureTag.cs @Microsoft Visual Studio 2008 <.NET Framework 3.5>
 * AfritXia
 * 2008-01-31
 * 
 * Copyright(c) http://www.AfritXia.NET/
 * 
 */

using System;

namespace NET.AfritXia.RssFoundation.RssChannel.RssItem
{
	/// <summary>
	/// enclosure 标记
	/// </summary>
	public class EnclosureTag : RssTagBase
	{
		#region 类构造器
		/// <summary>
		/// 类默认构造器
		/// </summary>
		public EnclosureTag()
		{
		}
		#endregion

		/// <summary>
		/// 获取标记名称
		/// </summary>
		protected override string TagName
		{
			get
			{
				return "enclosure";
			}
		}

		/// <summary>
		/// 设置或获取链接地址
		/// </summary>
		public string Url
		{
			set
			{
				if (value == null)
				{
					base.RemoveAttribute("url");
					return;
				}

				base.AddAttribute("url", value);
			}

			get
			{
				return base.GetAttribute("url") as string;
			}
		}

		/// <summary>
		/// 设置或获取大小
		/// </summary>
		public int Length
		{
			set
			{
				if (value == -1)
				{
					base.RemoveAttribute("length");
					return;
				}

				base.AddAttribute("length", value);
			}

			get
			{
				if (base.GetAttribute("length") == null)
					return -1;

				return Convert.ToInt32(base.GetAttribute("length"));
			}
		}

		/// <summary>
		/// 设置或获取 MIME 类型
		/// </summary>
		public string MimeType
		{
			set
			{
				if (value == null)
				{
					this.RemoveAttribute("mimeType");
					return;
				}

				this.AddAttribute("mimeType", value);
			}

			get
			{
				return base.GetAttribute("mimeType") as string;
			}
		}
	}
}