private string FormatLength(double value, string format)
{
string s = string.Format("{0} {1}", FormatUtils.GetValueString(value, format),
_unitString);
return(s);
}
private string FormatArea(double area, string format)
{
string v = FormatUtils.GetValueString(area, format);
return(!string.IsNullOrEmpty(_unitString)
? string.Format("{0} {1}2", v, _unitString)
: v);
}