| public static toString ( double d ) : string | ||
| d | double | |
| Résultat | string | |
public static string toLocale(double self, string pattern)
{
try
{
// get current locale
Locale locale = Locale.cur();
NumberFormatInfo df = locale.dec();
// handle special values
if (System.Double.IsNaN(self))
{
return(df.NaNSymbol);
}
if (self == System.Double.PositiveInfinity)
{
return(df.PositiveInfinitySymbol);
}
if (self == System.Double.NegativeInfinity)
{
return(df.NegativeInfinitySymbol);
}
// get default pattern if necessary
if (pattern == null)
{
pattern = Env.cur().locale(Sys.m_sysPod, "float", "#,###.0##");
}
// TODO: if value is < 10^-3 or > 10^7 it will be
// converted to exponent string, so just bail on that
string str = Double.toString(self);
if (str.IndexOf('E') > 0)
{
str = self.ToString("0.#########");
}
// parse pattern and get digits
NumPattern p = NumPattern.parse(pattern);
NumDigits d = new NumDigits(str);
// route to common FanNum method
return(FanNum.toLocale(p, d, df));
}
catch (Exception e)
{
Err.dumpStack(e);
return(self.ToString());
}
}
