/// <summary> /// 搜索群 /// </summary> /// <param name="session">用户session</param> /// <param name="groupName">群名称</param> /// <returns></returns> public Stream SearchGroup(string session, string groupName) { try { GroupBLL groupBLL = new GroupBLL(); string resul = groupBLL.SearchGroup(session, groupName); if (!string.IsNullOrEmpty(resul)) { return(new MemoryStream(Encoding.UTF8.GetBytes(resul))); } else { return(new MemoryStream(Encoding.UTF8.GetBytes("error"))); } } catch (Exception err) { Logger.Error("SearchGroup Error", err); return(new MemoryStream(Encoding.UTF8.GetBytes("error"))); } }