vb.net - 是否可以查看数据表行中的下一个值？

Question

我有一个包含 4 行的数据表。我想将第 1 行中的一列中的值与第 2 行中的值进行比较。与此类似:

For Each row As DataRow in drRows
  If row("column") <> row("column") 'I want the second row("column") to be the next row.
     'do something else
  End If
Next

Answer 1

您跟踪最后一项:

Dim last As DataRow = Nothing

For Each row As DataRow In drRows
    If last IsNot Nothing Then
        ' Compare last with row
    End If

    last = row
Next