偶数
Dim count As Double = DataTables("表a").Compute("count(第一列)","Convert(SubString(第一列,2,len(第一列)-1),'System.Int32') % 2 = 0")
msgbox(count)
奇数
Dim count As Double = DataTables("表a").Compute("count(第一列)","Convert(SubString(第一列,2,len(第一列)-1),'System.Int32') % 2 = 1")