public static string Format(this IsoType isoType,
long value,
int length)
{
if (isoType == IsoType.NUMERIC)
{
var x = value.ToString().PadLeft(length,
'0');
if (x.Length > length)
{
throw new ArgumentException("Numeric value is larger than intended length: " + value + " LEN " +
length);
}
return(x);
}
if (isoType == IsoType.ALPHA || isoType == IsoType.LLVAR || isoType == IsoType.LLLVAR ||
isoType == IsoType.LLLLVAR)
{
return(isoType.Format(Convert.ToString(value),
length));
}
if (isoType == IsoType.AMOUNT)
{
return(value.ToString("0000000000") + "00");
}
if (isoType == IsoType.BINARY || isoType == IsoType.LLBIN || isoType == IsoType.LLLBIN ||
isoType == IsoType.LLLLBIN)
{
//TODO
}
throw new ArgumentException("Cannot format number as " + isoType);
}
public static string Format(this IsoType isoType,
decimal value,
int length)
{
if (isoType == IsoType.AMOUNT)
{
var x = value.ToString("0000000000.00").ToCharArray();
var digits = new char[12];
Array.Copy(x,
digits,
10);
Array.Copy(x,
11,
digits,
10,
2);
return(new string(digits));
}
if (isoType == IsoType.NUMERIC)
{
return(isoType.Format(Convert.ToInt64(value),
length));
}
if (isoType == IsoType.ALPHA || isoType == IsoType.LLVAR || isoType == IsoType.LLLVAR ||
isoType == IsoType.LLLLVAR)
{
return(isoType.Format(Convert.ToString(value),
length));
}
if (isoType == IsoType.BINARY || isoType == IsoType.LLBIN || isoType == IsoType.LLLBIN ||
isoType == IsoType.LLLLBIN)
{
//TODO
}
throw new ArgumentException("Cannot format decimal as " + isoType);
}