合并两个datagridviews

Question

任何人都可以告诉我如何在vb.net中合并两个datagridviews吗？我有以下代码，但数据没有排成一行。 （见附件pdf）。

代码：

Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click

    For Each col As DataGridViewColumn In DataGridView2.Columns
        DataGridView3.Columns.Add(DirectCast(col.Clone, DataGridViewColumn))

        For Each col2 As DataGridViewColumn In DataGridView1.Columns
            DataGridView3.Columns.Add(DirectCast(col2.Clone, DataGridViewColumn))
        Next
    Next

   For j As Integer = 0 To (DataGridView2.Rows.Count - 1)

       For k As Integer = 0 To (DataGridView1.Rows.Count - 1)
           DataGridView3.Rows.Add(DataGridView2.Rows(j).Cells.Cast(Of DataGridViewCell).Select(Function(c) c.Value).ToArray())
           DataGridView3.Rows.Add(DataGridView1.Rows(k).Cells.Cast(Of DataGridViewCell).Select(Function(c) c.Value).ToArray())
       Next
   Next

End Sub