public void updateCost(string currencyName, string style, float rates) { Datum[] costList = apiManager.GetCost(); foreach (var cost in costList) { if (cost.category_id == "0") { lblCost6.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_6.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } else if (cost.category_id == "1") { lblCost1.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_1.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } else if (cost.category_id == "3") { lblCost2.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_2.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } else if (cost.category_id == "4") { lblCost3.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_3.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } else if (cost.category_id == "6") { lblCost4.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_4.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } else if (cost.category_id == "5") { lblCost5.Text = currencyName + " " + Math.Round(float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); lblCost2_5.Text = currencyName + " " + Math.Round(day * float.Parse(returnPrice(style, cost)) / sgdRate * rates, 2).ToString(); } } }