private async void Converter(object sender, RoutedEventArgs e)
{
if (TextCounttoken.Text == "0.00" || TextCounttoken.Text == "" || TextCounttoken.Text.Contains("-") || TextCounttoken.Text.Contains("!"))
{
MessageBox.Show("Error!");
return;
}
string result = TextCounttoken.Text.ToString().Replace('.', ',');
TextCounttoken1.Text = await UserCreator.ConverterResult("kil", CryptoText.Text, CryptoText2.Text, float.Parse(result));
USDTFirst.Text = await UserCreator.USDAsyncPrice(CryptoText.Text, float.Parse(result));
}