public static string TopicAdd()
{
Topic topic = ((TopicArgs)PSCDialog.DataShare).Topic;
TopicList.AddDB(((TopicArgs)PSCDialog.DataShare).Topic);
TopicList.UpdateLastPosition(((TopicArgs)PSCDialog.DataShare).Topic);
System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();
return(js.Serialize(((TopicArgs)PSCDialog.DataShare).Topic));
}