public void sumfun()
{
var sumlist = ProductsforDataGrid.Sum(o => o.Price);
SumLabel.Text = sumlist.ToString() + " ლარი";
StringReturner.Stringer = sumlist.ToString();
}
public void Check(Product product)
{
if (ProductsforDataGrid.Contains(product))
{
int i = 0;
double previusprice = 0;
i = ProductsforDataGrid[ProductsforDataGrid.FindIndex(o => o == product)].Quantity;
i++;
ProductsforDataGrid[ProductsforDataGrid.FindIndex(o => o == product)].Quantity = i;
previusprice = ProductsforDataGrid[ProductsforDataGrid.FindIndex(o => o == product)].Price;
ProductsforDataGrid[ProductsforDataGrid.FindIndex(o => o == product)].Price = (previusprice / (i - 1)) * i;
// MessageBox.Show(i.ToString());
// product.Quantity = product.Quantity++;
dataGridView1.DataSource = null;
dataGridView1.DataSource = ProductsforDataGrid;
}
else
{
ProductsforDataGrid.Add(product);
product.Quantity = 1;
dataGridView1.DataSource = null;
dataGridView1.DataSource = ProductsforDataGrid;
}
sumfun();
}
