/// <summary> /// 增加一条数据 /// </summary> public int Add(ROYcms.Sys.Model.ROYcms_CustomTag model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into " + PubConstant.date_prefix + "CustomTag("); strSql.Append("TAG,TAG_name,TAG_content)"); strSql.Append(" values ("); strSql.Append("@TAG,@TAG_name,@TAG_content)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@TAG", SqlDbType.NChar, 50), new SqlParameter("@TAG_name", SqlDbType.NChar, 50), new SqlParameter("@TAG_content", SqlDbType.NChar, 500) }; parameters[0].Value = model.TAG; parameters[1].Value = model.TAG_name; parameters[2].Value = model.TAG_content; object obj = ROYcms.DB.DbHelpers.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ROYcms.Sys.Model.ROYcms_CustomTag GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,TAG,TAG_name,TAG_content from " + PubConstant.date_prefix + "CustomTag "); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; ROYcms.Sys.Model.ROYcms_CustomTag model = new ROYcms.Sys.Model.ROYcms_CustomTag(); DataSet ds = ROYcms.DB.DbHelpers.GetDataSet(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } model.TAG = ds.Tables[0].Rows[0]["TAG"].ToString(); model.TAG_name = ds.Tables[0].Rows[0]["TAG_name"].ToString(); model.TAG_content = ds.Tables[0].Rows[0]["TAG_content"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(ROYcms.Sys.Model.ROYcms_CustomTag model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update " + PubConstant.date_prefix + "CustomTag set "); strSql.Append("TAG=@TAG,"); strSql.Append("TAG_name=@TAG_name,"); strSql.Append("TAG_content=@TAG_content"); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4), new SqlParameter("@TAG", SqlDbType.NChar, 50), new SqlParameter("@TAG_name", SqlDbType.NChar, 50), new SqlParameter("@TAG_content", SqlDbType.NChar, 500) }; parameters[0].Value = model.id; parameters[1].Value = model.TAG; parameters[2].Value = model.TAG_name; parameters[3].Value = model.TAG_content; ROYcms.DB.DbHelpers.NonQuery(strSql.ToString(), parameters); }