public static bool HasPrefix(string value, out string prefix)
{
BinaryPrefixes i = BinaryPrefixes.Instance;
prefix = "";
bool hasPrefix = (value != null && value.Length >= 2 && prefixes.ContainsKey(value.Trim().Substring(0, 2)));
if (hasPrefix)
{
prefix = value.Trim().Substring(0, 2);
}
return(hasPrefix);
}
public StandardUnit(string value)
{
//--------------------------//
//--- Extract the prefix ---//
//--------------------------//
string prefix;
if (!BinaryPrefixes.HasPrefix(value, out prefix))
{
MetricPrefixes.HasPrefix(value, out prefix);
}
Prefix = prefix;
Unit = value.Substring(Prefix.Length);
var rgx = new Regex(PATTERN);
if (!rgx.Match(Unit).Success)
{
Prefix = null;
Unit = null;
}
}
public static StandardUnitPrefix GetPrefix(string prefix)
{
BinaryPrefixes i = BinaryPrefixes.Instance;
return(prefixes.ContainsKey(prefix) ? prefixes[prefix] : null);
}