A DoS is a malicious attempt to prevent the normal operation of a computer system. You may frequently see the terms 'DDoS' (Distributed Denial of Service) and 'DoS' used interchangeably, but there are some subtle differences.
Private Sub TotalSum() Dim sum As Decimal = 0 For Each row As DataGridViewRow In OrdersDetailsDataGridView.Rows row.Cells(5).Value = row.Cells(4).Value * row.Cells(3).Value sum += row.Cells(5).Value Next Me.Textbox1.Text = sum Me.TextBox1.Text = sum.ToString("$0.00") OrdersDetailsDataGridView.Columns(5).DefaultCellStyle.Format = ("$0.00") End Sub
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