public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value != null)
{
var number = value.ToString();
var numberNormalized = number.Replace("-", string.Empty);
if (VisaRegex.IsMatch(numberNormalized))
{
return("Visa.png");
}
if (MasterRegex.IsMatch(numberNormalized))
{
return("Card.png");
}
}
return(string.Empty);
}
public ImageSource Convert(object value)
{
if (value == null)
{
return(NotRecognized);
}
var number = value.ToString();
var numberNormalized = number.Replace("-", string.Empty);
if (VisaRegex.IsMatch(numberNormalized))
{
return(Visa);
}
if (MasterCardRegex.IsMatch(numberNormalized))
{
return(MasterCard);
}
return(NotRecognized);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null && parameter != null)
{
{
if (parameter.ToString() == "0")
{
return("#d54381");
}
if (parameter.ToString() == "1")
{
return("#7644ad");
}
}
}
var number = value?.ToString();
var numberNormalized = number.Replace("-", string.Empty);
if (parameter != null)
{
if (VisaRegex.IsMatch(numberNormalized))
{
if (parameter.ToString() == "0")
{
return("#af4aff");
}
if (parameter.ToString() == "1")
{
return("#3e5aff");
}
}
else if (MasterRegex.IsMatch(numberNormalized))
{
if (parameter.ToString() == "0")
{
return("#713d74");
}
if (parameter.ToString() == "1")
{
return("#221e60");
}
}
else
{
if (parameter.ToString() == "0")
{
return("#d54381");
}
if (parameter.ToString() == "1")
{
return("#7644ad");
}
}
}
return(Color.Transparent);
}