private (string integerPart, string fractionalPart) SeparateDecimal()
{
decimal decimalValue;
if (Value is decimal d)
{
decimalValue = d;
}
else if (Value is string value)
{
if (decimal.TryParse(value, out var @decimal))
{
decimalValue = @decimal;
}
else
{
return(value ?? "", "");
}
}
else
{
decimalValue = Convert.ToDecimal(Value, CultureInfo.InvariantCulture);
}
var intValue = (int)decimalValue;
var intString = intValue == 0 ? (decimalValue >= 0 ? "0" : "-0") : intValue.ToString($"###{GroupSeparator}###", CultureInfo.InvariantCulture);
decimalValue = Math.Abs(decimalValue - intValue);
var fractionalPart = "";
if (decimalValue == 0 && Precision > 0)
{
fractionalPart = DecimalSeparator.PadRight(Precision + 1, '0');
}
if (decimalValue != 0)
{
if (Precision <= 0)
{
fractionalPart = decimalValue.ToString(CultureInfo.InvariantCulture)
.Replace("0.", DecimalSeparator, true, CultureInfo.InvariantCulture);
}
else
{
decimalValue = Math.Round(decimalValue, Precision);
fractionalPart = decimalValue.ToString(CultureInfo.InvariantCulture)
.Replace("0.", DecimalSeparator, true, CultureInfo.InvariantCulture)
.PadRight(Precision + 1, '0');
}
}
return(intString, fractionalPart);
}
