public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
SingleCurrencyExchange = await _context.SingleCurrencyExchange.FirstOrDefaultAsync(m => m.ID == id);
if (SingleCurrencyExchange == null)
{
return(NotFound());
}
return(Page());
}
public void exchangeCurrency(string nameCurrency, int amountToExchange)
{
decimal rate = 0;
foreach (var x in data.Rates)
{
if (x.Key == nameCurrency)
{
rate = x.Value;
singleCurrency = new SingleCurrencyExchange(data.timeStamp, nameCurrency, Decimal.ToDouble(rate), amountToExchange);
dataBase.Add(singleCurrency);
dataBase.SaveChanges();
break;
}
}
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
SingleCurrencyExchange = await _context.SingleCurrencyExchange.FindAsync(id);
if (SingleCurrencyExchange != null)
{
_context.SingleCurrencyExchange.Remove(SingleCurrencyExchange);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}