/// <summary> /// 增加一条数据 /// </summary> public int Add(JMP.MDL.jmp_saletype model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into jmp_saletype("); strSql.Append("s_name,s_value,s_state"); strSql.Append(") values ("); strSql.Append("@s_name,@s_value,@s_state"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@s_name", SqlDbType.NVarChar, -1), new SqlParameter("@s_value", SqlDbType.Int, 4), new SqlParameter("@s_state", SqlDbType.Int, 4) }; parameters[0].Value = model.s_name; parameters[1].Value = model.s_value; parameters[2].Value = model.s_state; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(JMP.MDL.jmp_saletype model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update jmp_saletype set "); strSql.Append(" s_name = @s_name , "); strSql.Append(" s_value = @s_value , "); strSql.Append(" s_state = @s_state "); strSql.Append(" where s_id=@s_id "); SqlParameter[] parameters = { new SqlParameter("@s_id", SqlDbType.Int, 4), new SqlParameter("@s_name", SqlDbType.NVarChar, -1), new SqlParameter("@s_value", SqlDbType.Int, 4), new SqlParameter("@s_state", SqlDbType.Int, 4) }; parameters[0].Value = model.s_id; parameters[1].Value = model.s_name; parameters[2].Value = model.s_value; parameters[3].Value = model.s_state; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public JMP.MDL.jmp_saletype GetModel(int s_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select s_id, s_name, s_value, s_state "); strSql.Append(" from jmp_saletype "); strSql.Append(" where s_id=@s_id"); SqlParameter[] parameters = { new SqlParameter("@s_id", SqlDbType.Int, 4) }; parameters[0].Value = s_id; JMP.MDL.jmp_saletype model = new JMP.MDL.jmp_saletype(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["s_id"].ToString() != "") { model.s_id = int.Parse(ds.Tables[0].Rows[0]["s_id"].ToString()); } model.s_name = ds.Tables[0].Rows[0]["s_name"].ToString(); if (ds.Tables[0].Rows[0]["s_value"].ToString() != "") { model.s_value = int.Parse(ds.Tables[0].Rows[0]["s_value"].ToString()); } if (ds.Tables[0].Rows[0]["s_state"].ToString() != "") { model.s_state = int.Parse(ds.Tables[0].Rows[0]["s_state"].ToString()); } return(model); } else { return(null); } }