public static async Task PostUserValuta(UserValutaJson userValuta)
{
string api = $"{baseUrl}/uservalutas";
HttpClient httpClient = new HttpClient();
string data = JsonConvert.SerializeObject(userValuta);
StringContent stringContent = new StringContent(data, Encoding.UTF8, "application/json");
var returnData = await httpClient.PostAsync(api, stringContent);
}
private async Task btnAdd_Clicked(object sender, EventArgs e)
{
lblError.IsVisible = false;
lblError.Text = "";
float price = 0.0F;
float amount = 0.0F;
try
{
price = float.Parse(priceEntry.Text);
amount = float.Parse(amountEntry.Text);
} catch (System.Exception ex)
{
lblError.IsVisible = true;
lblError.Text = "Price or amount is in the wrong format, only numbers are allowed!";
return;
}
if (CurrencyPicker.SelectedIndex < 0)
{
lblError.IsVisible = true;
lblError.Text = "No currency is selected!";
return;
}
UserValutaJson userValuta = new UserValutaJson
{
Amount = amount,
PurchasePrice = price,
UserId = (int)Application.Current.Properties["userId"],
ValutaId = ((UserData.Valuta)CurrencyPicker.SelectedItem).Id
};
await Connector.PostUserValuta(userValuta);
await Navigation.PopAsync();
}
