private void FormOutput_Load(object sender, EventArgs e)
{
if (id.HasValue)
{
try
{
OutputViewModel view = service.GetElement(id.Value);
if (view != null)
{
textBoxName.Text = view.OutputName;
textBoxPrice.Text = view.Cost.ToString();
productComponents = view.OutputElements;
LoadData();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
else
{
productComponents = new List <OutputElementViewModel>();
}
}
private void CalcSum()
{
if (comboBoxProduct.SelectedValue != null &&
!string.IsNullOrEmpty(textBoxCount.Text))
{
try
{
int id = Convert.ToInt32(comboBoxProduct.SelectedValue);
OutputViewModel product = serviceP.GetElement(id);
int count = Convert.ToInt32(textBoxCount.Text);
textBoxSum.Text = (count * product.Cost).ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
private Decimal CalcSum(int outputId, int Count)
{
OutputViewModel output = outputService.GetElement(outputId);
return(Count * output.Cost);
}
