private void buttonDelete_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
Food_calculator.Substraction(listBox1.SelectedItem.ToString());
refreshDataSource();
}
}
private void buttonOk_Click(object sender, EventArgs e)
{
string checkedItems = "";
if (listBoxFruits.SelectedItem != null)
{
checkedItems = (string)listBoxFruits.SelectedItem;
}
else if (listBoxVeget.SelectedItem != null)
{
checkedItems = (string)listBoxVeget.SelectedItem;
}
Food_calculator.Additionplus(checkedItems, Convert.ToInt32(textBoxWeight.Text));
winone.refreshDataSource();
Close();
}