/// <summary>
/// valida o GUID passado
/// </summary>
/// <param name="guid">GUID a ser validade</param>
/// <returns>true se o guid for válido</returns>
public static bool IsValid(GUID guid)
{
return(!IsNullOrEmpty(guid));
}
/// <summary>
/// Retorna true se o GUID for válido
/// </summary>
/// <returns></returns>
public bool IsValid()
{
return(GUID.IsValid(this));
}
/// <summary>
/// Retorna true se o GUID informado for nulo ou vazio
/// </summary>
/// <param name="guid">GUID que deverá ser comparado</param>
/// <returns></returns>
public static bool IsNullOrEmpty(GUID guid)
{
return(guid == null || guid == GUID.Empty);
}