tag.cs

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using System; 
using System.Text; 
using System.Data;
using System.Data.SqlClient;
using System.Data.Common;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration; 
using System.Xml; 
using System.Xml.Serialization;
using SubSonic; 
using SubSonic.Utilities;

namespace SubSonic.Generated
{
    using MySite.Utils;
	public partial class Tag
	{
        /// <summary>
        /// 输入Tag集的字符串，将Tag集进行切割，并将新的tag储存到tags表中，对原来的tag进行更新，返回输入的tag的集合
        /// </summary>
        /// <param name="tags"></param>
        /// <returns></returns>
        public static TagCollection UpdateAndReturnTags(string tags) 
        {
            string[] strs = tags.Trim().Split(Constant.tagSeparator, StringSplitOptions.RemoveEmptyEntries);
            TagCollection tagColl = new TagCollection();
            foreach (string str in strs)
            {
                Tag tag = new Tag(Tag.Columns.Name, str);
                if (tag.IsNew)
                {
                    tag.Name = str;
                    tag.UseTimes = 1;
                }
                else
                {
                    tag.UseTimes += 1;
                }
                tag.Save();
                tagColl.Add(tag);
            }
            return tagColl;
        }
	}

}