异常详细信息: System.InvalidOperationException: Fill: SelectCommand.Connection 属性尚未初始化

 //申明创建的DataSet的VIEW_WY_TENDataTable对象

                EstateInfo.EIWEB.Develop.Report.Ten.Five.DataSet.VIEW_KF_TEN_FIFTHDataTable ds = new DataSet.VIEW_KF_TEN_FIFTHDataTable();