private void Ok_AddIssuance_Click(object sender, EventArgs e)
{
if (cb_LiteratureIssuance.SelectedItem != null)
{
//Добавление данных о выдаче
IssuanceClass issuance = new IssuanceClass
{
trainess = cb_FIOTrIssuance.SelectedItem as TrainessClass,
literature = cb_LiteratureIssuance.SelectedItem as LiteratureTurnoverClass,
user = DbModel.init().Users.Where(u => u.access_level == 1).FirstOrDefault(),
date_of_issue = (DateTime)dtp_Issuance.Value,
date_of_plan_return = (DateTime)dtp_return.Value
};
//Редактирование статуса книги с "На полке" на "Выдано"
issuance.literature.status = LiteratureTurnoverClass.e_literature_state.issuance;
DbModel.init().Issuances.Add(issuance); //Сохранение
DbModel.init().SaveChanges();
UpdateCombo();
}
else
{
MessageBox.Show("Ошибка!");
}
}
private void Delete_Issuance_Click(object sender, EventArgs e)
{
if (dgv_Issuance.Rows.Count > 0)
{
IssuanceClass issuance = dgv_Issuance.Rows[0].Tag as IssuanceClass;
DbModel.init().Issuances.Remove(issuance);
DbModel.init().SaveChanges();
updatData();
}
}
