private void Form2_Load(object sender, EventArgs e)
{
cmbCurrency1.Items.AddRange(data.ToArray());
cmbCurrency1.DisplayMember = "CurrencyCode";
cmbCurrency2.Items.AddRange(data.ToArray());
cmbCurrency2.DisplayMember = "CurrencyCode";
//combobox içerisinde görüntülenecek olan alanları displayMember ile yazıyoruz.
cmbCurrencyType.DataSource = Enum.GetValues(typeof(ForexType));
//Kullanım Şekli
ForexModel selection1 = f.GetByCurrencyCode("EUR");
ForexModel selection2 = f.GetByCurrencyCode("USD");
ForexType type = ForexType.ForexSelling;
//ForexManager ex = new ForexManager();
//decimal result = ex.Exchange(type, selection1, selection2, 100);
//lblForexValue.Text = result +" "+ selection2.CurrencyCode;
ForexManagerTwo t = new ForexManagerTwo(new ForexExchangeUnitOne());
t.Exchange(selection1, selection2, 100, type);
}
private void btnExchange_Click(object sender, EventArgs e)
{ //unboxing işlemleri
ForexType _type = (ForexType)cmbCurrencyType.SelectedItem;
ForexModel _selection1 = (ForexModel)cmbCurrency1.SelectedItem;
ForexModel _selection2 = (ForexModel)cmbCurrency2.SelectedItem;
decimal amount = decimal.Parse(txtCurrencyAmount.Text);
ForexManager manager = new ForexManager();
lblForexValue.Text = manager.Exchange(_type, _selection1, _selection2, amount).ToString() + " " + _selection2.CurrencyCode;
}
public decimal Exchange(ForexType type, ForexModel from, ForexModel to, decimal amount)
{
decimal result = 0;
if (type == ForexType.ForexBuying)
{
result = service.Exchange(decimal.Parse(from.ForexBuying), decimal.Parse(to.ForexBuying), amount);
}
else if (type == ForexType.ForexSelling)
{
result = service.Exchange(decimal.Parse(from.ForexSelling), decimal.Parse(to.ForexSelling), amount);
}
return(result);
}
public decimal Exchange(ForexModel from, ForexModel to, decimal amount, ForexType type)
{
return(exchangeService.Exchange(decimal.Parse(from.ForexSelling), decimal.Parse(to.ForexSelling), amount));
}
