/// <summary>Convert a given number to a format string</summary>
public override string NumberToFormat(double?value, string format, NumeralOptions options)
{
string space = format.Contains(" %") ? " " : "";
string output;
if (options.ScalePercentBy100)
{
value = value * 100;
}
// check for space before %
format = new Regex(@"\s?\%").Replace(format, "");
output = base.NumberToFormat(value, format, options);
if (output.Contains(")"))
{
output = string.Format("{0}{1})", output.Substring(0, output.Length - 1), space + "%");
}
else
{
output = output + space + '%';
}
return(output);
}
/// <summary>Convert a given number to a format string</summary>
public override string NumberToFormat(double?value, string format, NumeralOptions options)
{
var locale = new Locale();
string before = new Regex(@"^([\+|\-|\(|\s|\$]*)").Match(format).Value;
string after = new Regex(@"([\+|\-|\)|\s|\$]*)$").Match(format).Value;
string output = null;
string symbol = null;
int i;
// strip format of spaces and $
Regex rgx = new Regex(@"\s?\$\s?");
format = rgx.Replace(format, "");
// format the number
output = base.NumberToFormat(value, format, options);
// update the before and after based on value
if (value >= 0)
{
before = new Regex(@"[\-\(]").Replace(before, "");
after = new Regex(@"[\-\)]").Replace(after, "");
}
else if (value < 0 && (!before.Contains("-") && !before.Contains("(")))
{
before = '-' + before;
}
// loop through each before symbol
for (i = 0; i < before.Length; i++)
{
symbol = before.Substring(i, 1);
switch (symbol)
{
case "$":
output = output.Insert(i, locale.Currency.Symbol);
break;
case " ":
output = output.Insert(i + locale.Currency.Symbol.Length - 1, " ");
break;
}
}
// loop through each after symbol
for (i = after.Length - 1; i >= 0; i--)
{
symbol = after.Substring(i, 1);
switch (symbol)
{
case "$":
output = i == after.Length - 1 ? output + locale.Currency.Symbol : output.Insert(-(after.Length - (1 + i)), locale.Currency.Symbol);
break;
case " ":
output = i == after.Length - 1 ? output + " " : output.Insert(-(after.Length - (1 + i) + locale.Currency.Symbol.Length - 1), " ");
break;
}
}
return(output);
}
