public void ReadDataFromDB(string sqliteFilePath)
        {
            m_floorInfo.Clear();
            if (sqliteFilePath == null)
            {
                TaskDialog.Show("Error", "没有指定DB文件");
            }
            m_sqlite = new MtSQLite(sqliteFilePath);
            JArray jarr     = new JArray();
            string quarySql = "SELECT ID,空间,空间编码 FROM " + "'" + m_tableName + "'";

            // string quarySql = "SELECT 序号,科室名称,用途 FROM " + "'" + m_tableName + "'";
            jarr = m_sqlite.ExecuteQuery(quarySql);

            foreach (var item in jarr)
            {
                //string roomNum = item.Value<string>("序号").Trim();
                string id       = item.Value <string>("ID").Trim();
                string space    = item.Value <string>("空间").Trim();
                string spaceNum = item.Value <string>("空间编码").Trim();
                //string dep = item.Value<string>("科室名称").Trim();
                //string use = item.Value<string>("用途").Trim();


                //string floorId = level + "-" + roomNum;
                //string floorId = roomNum;
                //string info = dep + "*" + use;

                if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(space) || string.IsNullOrEmpty(spaceNum))
                {
                    continue;
                }

                string floorID = id;
                string info    = space + "*" + spaceNum;
                if (!m_floorInfo.ContainsKey(floorID))
                {
                    m_floorInfo.Add(floorID, info);
                }
            }
        }