private void cargarGridPersonal()
        {
            try
            {
                this.dgvpersonal.DataSource = null;
                this.dgvpersonal.Refresh();

                this.dgvpersonal.DataSource = R_Humanos.Obtener_PersonalDGV(this.txtcedula.Text.Trim());

                this.dgvpersonal.Refresh();
            }
            catch (Exception)
            {
                throw;
            }
        }