//Controls private void dgv_sales_SelectionChanged(object sender, EventArgs e) { ClsSale copyOfSale = (ClsSale)dgv_sales.CurrentRow.DataBoundItem; if (ClsDataManager.Sales.ContainsKey(copyOfSale.UID)) { _selectedSale = ClsDataManager.Sales[copyOfSale.UID]; updateSoldDisplay(); } }
private double sumDisplayedSales() { double total = 0; foreach (DataGridViewRow dgvr in dgv_sales.Rows) { ClsSale sale = (ClsSale)dgvr.DataBoundItem; total += sale.Total; } return(total); }