/// <summary> /// 更新一条数据 /// </summary> public bool Update(M_Project_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update hx_Project_type set "); strSql.Append("project_type_name=@project_type_name"); strSql.Append(" where project_type_id=@project_type_id"); SqlParameter[] parameters = { new SqlParameter("@project_type_name", SqlDbType.VarChar, 200), new SqlParameter("@project_type_id", SqlDbType.Int, 4) }; parameters[0].Value = model.project_type_name; parameters[1].Value = model.project_type_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(M_Project_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into hx_Project_type("); strSql.Append("project_type_name)"); strSql.Append(" values ("); strSql.Append("@project_type_name)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@project_type_name", SqlDbType.VarChar, 200) }; parameters[0].Value = model.project_type_name; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public M_Project_type DataRowToModel(DataRow row) { M_Project_type model = new M_Project_type(); if (row != null) { if (row["project_type_id"] != null && row["project_type_id"].ToString() != "") { model.project_type_id = int.Parse(row["project_type_id"].ToString()); } if (row["project_type_name"] != null) { model.project_type_name = row["project_type_name"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public M_Project_type GetModel(int project_type_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 project_type_id,project_type_name from hx_Project_type "); strSql.Append(" where project_type_id=@project_type_id"); SqlParameter[] parameters = { new SqlParameter("@project_type_id", SqlDbType.Int, 4) }; parameters[0].Value = project_type_id; M_Project_type model = new M_Project_type(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(M_Project_type model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(M_Project_type model) { return(dal.Add(model)); }