参数IS无效错误vb.net

Question

每次我想执行此代码（以新格式打开datagridview的内容）我收到此错误：

“参数无效”。

有代码：

Private Sub DataGridView1_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellClick

    Try
        info.TextBox1.Text = DataGridView1.CurrentRow.Cells(1).Value.ToString()
        info.TextBox2.Text = DataGridView1.CurrentRow.Cells(2).Value.ToString()
        info.TextBox3.Text = DataGridView1.CurrentRow.Cells(3).Value.ToString()
        info.TextBox4.Text = DataGridView1.CurrentRow.Cells(4).Value.ToString()
        info.TextBox5.Text = DataGridView1.CurrentRow.Cells(5).Value.ToString()

        Dim ms As New MemoryStream(CType(DataGridView1.CurrentRow.Cells(6).Value, Byte()))
        info.PictureBox1.Image = Image.FromStream(ms)
    Catch ex As Exception
        MsgBox(ex.Message)
    End Try

    info.Show()
End Sub