/// <summary> /// 得到一个对象实体 /// </summary> public ROYcms.Sys.Model.ROYcms_Gallery GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,Rid,TYPE,URL,thumb_url,Title,TIME from ROYcms_Gallery "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; ROYcms.Sys.Model.ROYcms_Gallery model = new ROYcms.Sys.Model.ROYcms_Gallery(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["Id"] != null && ds.Tables[0].Rows[0]["Id"].ToString() != "") { model.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString()); } if (ds.Tables[0].Rows[0]["Rid"] != null && ds.Tables[0].Rows[0]["Rid"].ToString() != "") { model.Rid = int.Parse(ds.Tables[0].Rows[0]["Rid"].ToString()); } if (ds.Tables[0].Rows[0]["TYPE"] != null && ds.Tables[0].Rows[0]["TYPE"].ToString() != "") { model.TYPE = int.Parse(ds.Tables[0].Rows[0]["TYPE"].ToString()); } if (ds.Tables[0].Rows[0]["URL"] != null && ds.Tables[0].Rows[0]["URL"].ToString() != "") { model.URL = ds.Tables[0].Rows[0]["URL"].ToString(); } if (ds.Tables[0].Rows[0]["thumb_url"] != null && ds.Tables[0].Rows[0]["thumb_url"].ToString() != "") { model.thumb_url = ds.Tables[0].Rows[0]["thumb_url"].ToString(); } if (ds.Tables[0].Rows[0]["Title"] != null && ds.Tables[0].Rows[0]["Title"].ToString() != "") { model.Title = ds.Tables[0].Rows[0]["Title"].ToString(); } if (ds.Tables[0].Rows[0]["TIME"] != null && ds.Tables[0].Rows[0]["TIME"].ToString() != "") { model.TIME = DateTime.Parse(ds.Tables[0].Rows[0]["TIME"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ROYcms.Sys.Model.ROYcms_Gallery model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ROYcms_Gallery set "); strSql.Append("Rid=@Rid,"); strSql.Append("TYPE=@TYPE,"); strSql.Append("URL=@URL,"); strSql.Append("thumb_url=@thumb_url,"); strSql.Append("Title=@Title,"); strSql.Append("TIME=@TIME"); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Rid", SqlDbType.Int, 4), new SqlParameter("@TYPE", SqlDbType.Int, 4), new SqlParameter("@URL", SqlDbType.VarChar, 500), new SqlParameter("@thumb_url", SqlDbType.VarChar, 500), new SqlParameter("@Title", SqlDbType.VarChar, 500), new SqlParameter("@TIME", SqlDbType.DateTime), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.Rid; parameters[1].Value = model.TYPE; parameters[2].Value = model.URL; parameters[3].Value = model.thumb_url; parameters[4].Value = model.Title; parameters[5].Value = model.TIME; parameters[6].Value = model.Id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(ROYcms.Sys.Model.ROYcms_Gallery model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ROYcms_Gallery("); strSql.Append("Rid,TYPE,URL,thumb_url,Title,TIME)"); strSql.Append(" values ("); strSql.Append("@Rid,@TYPE,@URL,@thumb_url,@Title,@TIME)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Rid", SqlDbType.Int, 4), new SqlParameter("@TYPE", SqlDbType.Int, 4), new SqlParameter("@URL", SqlDbType.VarChar, 500), new SqlParameter("@thumb_url", SqlDbType.VarChar, 500), new SqlParameter("@Title", SqlDbType.VarChar, 500), new SqlParameter("@TIME", SqlDbType.DateTime) }; parameters[0].Value = model.Rid; parameters[1].Value = model.TYPE; parameters[2].Value = model.URL; parameters[3].Value = model.thumb_url; parameters[4].Value = model.Title; parameters[5].Value = model.TIME; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }