private void dgReceiptDetail_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
if (e.Control.GetType() == typeof(DataGridViewIntegerInputEditingControl))
{
DataGridViewIntegerInputEditingControl ctrl = e.Control as DataGridViewIntegerInputEditingControl;
ctrl.ValueChanged += new EventHandler(ctrl_ValueChanged);
}
}
private void ctrl_ValueChanged(object sender, EventArgs e)
{
if (dgReceiptDetail.SelectedRows == null || dgReceiptDetail.SelectedRows.Count <= 0)
{
return;
}
int rowIndex = dgReceiptDetail.SelectedRows[0].Cells[0].RowIndex;
DataGridViewIntegerInputEditingControl ctrl = sender as DataGridViewIntegerInputEditingControl;
int soLuong = ctrl.Value;
double gia = Convert.ToDouble(dgReceiptDetail[3, rowIndex].Value);
double giam = Convert.ToDouble(dgReceiptDetail[4, rowIndex].Value);
double thanhTien = (gia - ((gia * giam) / 100)) * soLuong;
dgReceiptDetail[5, rowIndex].Value = thanhTien;
CalculateTongTien();
}
