public static ulong?StringToNullableUInt64(string str) { if (StringULongDeterminer.Is(str)) { return(StringULongDeterminer.To(str)); } return(null); }
public static ulong StringToUInt64(string str, params IConversionImpl <string, ulong>[] impls) { return(StringULongDeterminer.To(str, impls)); }
public static ulong StringToUInt64(string str, ulong defaultVal = default) { return(StringULongDeterminer.To(str, defaultVal)); }