public static bool IsNullOrEmpty([CanBeNull] SoftString value) => string.IsNullOrEmpty(value?._value);
public static bool IsNullOrWhiteSpace([CanBeNull] SoftString value) => string.IsNullOrWhiteSpace(value?._value);
public static bool IsNullOrEmpty(this SoftString value) { return(SoftString.IsNullOrEmpty(value)); }