/// <summary> /// 得到 tb_role 数据实体 /// </summary> /// <param name="dr">dr</param> /// <returns>tb_role 数据实体</returns> public tb_RoleEntity Populate_tb_RoleEntity_FromDr(IDataReader dr) { tb_RoleEntity Obj = new tb_RoleEntity(); Obj.RoleId = ((dr["RoleId"]) == DBNull.Value)?0:Convert.ToInt32(dr["RoleId"]); Obj.Name = dr["Name"].ToString(); Obj.Permissions = ((dr["Permissions"]) == DBNull.Value)?0:Convert.ToInt32(dr["Permissions"]); Obj.Status = ((dr["Status"]) == DBNull.Value)?0:Convert.ToInt32(dr["Status"]); Obj.Addtime = ((dr["Addtime"]) == DBNull.Value)?Convert.ToDateTime("1900-1-1"):Convert.ToDateTime(dr["Addtime"]); return(Obj); }
/// <summary> /// 得到 tb_role 数据实体 /// </summary> /// <param name="row">row</param> /// <returns>tb_role 数据实体</returns> public tb_RoleEntity Populate_tb_RoleEntity_FromDr(DataRow row) { tb_RoleEntity Obj = new tb_RoleEntity(); if (row != null) { Obj.RoleId = ((row["RoleId"]) == DBNull.Value)?0:Convert.ToInt32(row["RoleId"]); Obj.Name = row["Name"].ToString(); Obj.Permissions = ((row["Permissions"]) == DBNull.Value)?0:Convert.ToInt32(row["Permissions"]); Obj.Status = ((row["Status"]) == DBNull.Value)?0:Convert.ToInt32(row["Status"]); Obj.Addtime = ((row["Addtime"]) == DBNull.Value)?Convert.ToDateTime("1900-1-1"):Convert.ToDateTime(row["Addtime"]); } else { return(null); } return(Obj); }
/// <summary> /// 向数据表tb_Role更新一条记录。 /// </summary> /// <param name="_tb_RoleModel">_tb_RoleModel</param> /// <returns>影响的行数</returns> public int Update(tb_RoleEntity _tb_RoleModel) { string sqlStr = "update tb_Role set [Name]=@Name,[Permissions]=@Permissions,[Status]=@Status,[Addtime]=@Addtime where RoleId=@RoleId"; SqlParameter[] _param = { new SqlParameter("@RoleId", SqlDbType.Int), new SqlParameter("@Name", SqlDbType.VarChar), new SqlParameter("@Permissions", SqlDbType.Int), new SqlParameter("@Status", SqlDbType.Int), new SqlParameter("@Addtime", SqlDbType.DateTime) }; _param[0].Value = _tb_RoleModel.RoleId; _param[1].Value = _tb_RoleModel.Name; _param[2].Value = _tb_RoleModel.Permissions; _param[3].Value = _tb_RoleModel.Status; _param[4].Value = _tb_RoleModel.Addtime; return(SqlHelper.ExecuteNonQuery(WebConfig.ExamRW, CommandType.Text, sqlStr, _param)); }
/// <summary> /// 向数据库中插入一条新记录。带事务 /// </summary> /// <param name="sp">事务对象</param> /// <param name="_tb_RoleModel">tb_Role实体</param> /// <returns>新插入记录的编号</returns> public int Insert(SqlTransaction sp, tb_RoleEntity _tb_RoleModel) { string sqlStr = "insert into tb_Role([Name],[Permissions],[Status],[Addtime]) values(@Name,@Permissions,@Status,@Addtime) select @@identity"; int res; SqlParameter[] _param = { new SqlParameter("@Name", SqlDbType.VarChar), new SqlParameter("@Permissions", SqlDbType.Int), new SqlParameter("@Status", SqlDbType.Int), new SqlParameter("@Addtime", SqlDbType.DateTime) }; _param[0].Value = _tb_RoleModel.Name; _param[1].Value = _tb_RoleModel.Permissions; _param[2].Value = _tb_RoleModel.Status; _param[3].Value = _tb_RoleModel.Addtime; res = Convert.ToInt32(SqlHelper.ExecuteScalar(sp, CommandType.Text, sqlStr, _param)); return(res); }
/// <summary> /// 根据ID,返回一个tb_Role对象 /// </summary> /// <param name="roleId">roleId</param> /// <returns>tb_Role对象</returns> public tb_RoleEntity Get_tb_RoleEntity(int roleId) { tb_RoleEntity _obj = null; SqlParameter[] _param = { new SqlParameter("@RoleId", SqlDbType.Int) }; _param[0].Value = roleId; string sqlStr = "select * from tb_Role with(nolock) where RoleId=@RoleId"; using (SqlDataReader dr = SqlHelper.ExecuteReader(WebConfig.ExamRW, CommandType.Text, sqlStr, _param)) { while (dr.Read()) { _obj = Populate_tb_RoleEntity_FromDr(dr); } } return(_obj); }
public tb_RoleEntity Get_RoleEntityByName(string name) { tb_RoleEntity _obj = null; SqlParameter[] _param = { new SqlParameter("@Name", SqlDbType.NVarChar) }; _param[0].Value = name; string sqlStr = "select * from tb_Role with(nolock) where name=@Name"; using (SqlDataReader dr = SqlHelper.ExecuteReader(WebConfig.ExamRW, CommandType.Text, sqlStr, _param)) { while (dr.Read()) { _obj = Populate_tb_RoleEntity_FromDr(dr); } } return(_obj); }
public void Update(tb_RoleEntity tb_RoleEntity) { tb_Roledal.Update(tb_RoleEntity); }
public int Insert(tb_RoleEntity tb_RoleEntity) { return(tb_Roledal.Insert(tb_RoleEntity)); }