public static void DeleteForumTopicTypes(string typeidlist)
{
string[] array = typeidlist.Split(',');
SortedList <int, string> sortedList = new SortedList <int, string>();
sortedList = Caches.GetTopicTypeArray();
DataTable forumListForDataTable = Forums.GetForumListForDataTable();
foreach (DataRow dataRow in forumListForDataTable.Rows)
{
if (!(dataRow["topictypes"].ToString() == ""))
{
string text = dataRow["topictypes"].ToString();
string[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
string text2 = array2[i];
text = text.Replace(text2 + "," + sortedList[int.Parse(text2)].ToString() + ",0|", "");
text = text.Replace(text2 + "," + sortedList[int.Parse(text2)].ToString() + ",1|", "");
Discuz.Data.Topics.ClearTopicType(int.Parse(text2));
}
ForumInfo forumInfo = Forums.GetForumInfo(int.Parse(dataRow["fid"].ToString()));
forumInfo.Topictypes = text;
AdminForums.UpdateForumInfo(forumInfo);
}
}
}
/// <summary>
/// 删除所选的主题分类
/// </summary>
/// <param name="typeidlist"></param>
public static void DeleteForumTopicTypes(string typeidlist)
{
//取得ID的数组
string[] ids = typeidlist.Split(',');
//取得主题分类的缓存
Discuz.Common.Generic.SortedList <int, string> topictypearray = new Discuz.Common.Generic.SortedList <int, string>();
topictypearray = Caches.GetTopicTypeArray();
//取得版块的fid,topictypes字段
DataTable dt = Forums.GetForumListForDataTable();
//处理每一个版块
foreach (DataRow dr in dt.Rows)
{
//如果版块的主题分类字段为空（topictypes==""），则处理下一个
if (dr["topictypes"].ToString() == "")
{
continue;
}
string topictypes = dr["topictypes"].ToString();
//处理每一个要删除的ID
foreach (string id in ids)
{
//将删除的ID拼成相应的格式串后，将原来的剔除掉，形成一个新的主题分类的字段
topictypes = topictypes.Replace(id + "," + topictypearray[Int32.Parse(id)].ToString() + ",0|", "");
topictypes = topictypes.Replace(id + "," + topictypearray[Int32.Parse(id)].ToString() + ",1|", "");
//将帖子列表（dnt_topics）中typeid为当前要删除的Id更新为0
Data.Topics.ClearTopicType(int.Parse(id));
}
//用剔除了要删除的主题ID的主题列表值更新数据库
ForumInfo forumInfo = Forums.GetForumInfo(int.Parse(dr["fid"].ToString()));
forumInfo.Topictypes = topictypes;
AdminForums.UpdateForumInfo(forumInfo);
}
}