private void button7_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
order order = rb.order.Where(x => x.id == numericUpDownOrder.Value).FirstOrDefault();
if (company == null)
{
MessageBox.Show("Нет такого id");
}
else
{
try
{
rb.order.Where(x => x.id == numericUpDownOrder.Value).FirstOrDefault().id_agent = Convert.ToInt32(textIdAgentOrder.Text);
rb.order.Where(x => x.id == numericUpDownOrder.Value).FirstOrDefault().id_product = Convert.ToInt32(textProductOrder.Text);
rb.SaveChanges();
MessageBox.Show("Запись изменена");
}
catch
{
MessageBox.Show("Ошибка ввода");
}
}
}
}
private void button4_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
if (textNameCompany.Text == "" || maskedTextIndexCompany.Text == "")
{
MessageBox.Show("Ошибка");
}
else
{
company company = rb.company.Where(x => x.index_company == maskedTextIndexCompany.Text).FirstOrDefault();
if (company != null)
{
MessageBox.Show("Такой индекс уже есть");
}
else
{
try
{
rb.company.Add(new company
{
name = textNameCompany.Text,
index_company = maskedTextIndexCompany.Text
});
rb.SaveChanges();
MessageBox.Show("Запись добавлена");
}
catch
{
MessageBox.Show("Совпадение названия");
}
}
}
}
}
private void button9_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
product product = rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault();
try
{
if (product == null)
{
MessageBox.Show("нет такого id");
}
else
{
rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault().name_product = textNameProduct.Text;
rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault().price = Convert.ToDecimal(textPriceProduct.Text);
rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault().product_volume = Convert.ToInt32(textAmntProduct.Text);
rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault().unit = comboBoxProduct.Text;
rb.SaveChanges();
MessageBox.Show("Запись изменена");
}
}
catch
{
MessageBox.Show("Ошибка ввода");
}
}
}
private void button3_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
company company = rb.company.Where(x => x.index_company == maskedTextIndexCompany.Text).FirstOrDefault();
if (company == null)
{
MessageBox.Show("Нет такого индекса");
}
else
{
textNameCompany.Text = company.name;
maskedTextIndexCompany.Text = company.index_company;
}
}
}
private void button2_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
company company = rb.company.Where(x => x.index_company == maskedTextIndexCompany.Text).FirstOrDefault();
if (company == null)
{
MessageBox.Show("Ошибка");
}
else
{
rb.company.Where(x => x.index_company == maskedTextIndexCompany.Text).FirstOrDefault().name = textNameCompany.Text;
rb.company.Where(x => x.index_company == maskedTextIndexCompany.Text).FirstOrDefault().index_company = maskedTextIndexCompany.Text;
rb.SaveChanges();
MessageBox.Show("Запись изменена");
}
}
}
private void numericUpDown3_ValueChanged(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
order order = rb.order.Where(x => x.id == numericUpDownOrder.Value).FirstOrDefault();
if (order == null)
{
textIdAgentOrder.Text = "";
textProductOrder.Text = "";
}
else
{
textIdAgentOrder.Text = Convert.ToString(order.id_agent);
textProductOrder.Text = Convert.ToString(order.id_product);
}
}
}
private void button5_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
agent agent = rb.agent.Where(x => x.id == numericIDAgent.Value).FirstOrDefault();
if (agent == null)
{
MessageBox.Show("Ошибка");
}
else
{
rb.agent.Where(x => x.id == numericIDAgent.Value).FirstOrDefault().lastmane = fnameAgent.Text;
rb.agent.Where(x => x.id == numericIDAgent.Value).FirstOrDefault().firstname = nameAgent.Text;
rb.agent.Where(x => x.id == numericIDAgent.Value).FirstOrDefault().midname = onameAgent.Text;
rb.SaveChanges();
MessageBox.Show("Запись изменена");
}
}
}
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
agent agent = rb.agent.Where(x => x.id == numericIDAgent.Value).FirstOrDefault();
if (agent == null)
{
MessageBox.Show("Ошибка");
}
else
{
fnameAgent.Text = agent.lastmane;
nameAgent.Text = agent.firstname;
onameAgent.Text = agent.midname;
label19.Text = Convert.ToString(agent.id_company);
CompanuAgent.Text = rb.company.Find(Convert.ToInt32(label19.Text)).name;
}
}
}
private void button8_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
try
{
rb.product.Add(new product
{
name_product = textNameProduct.Text,
price = Convert.ToDecimal(textPriceProduct.Text),
product_volume = Convert.ToInt32(textAmntProduct.Text),
unit = comboBoxProduct.Text
});
rb.SaveChanges();
MessageBox.Show("Запись добавлена");
}
catch { MessageBox.Show("Ошибка"); }
}
}
private void button1_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
try
{
rb.agent.Add(new agent
{
firstname = fnameAgent.Text,
lastmane = nameAgent.Text,
midname = onameAgent.Text,
id_company = Convert.ToInt32(label19.Text)
});
rb.SaveChanges();
MessageBox.Show("Запись добавлена");
}
catch { MessageBox.Show("Ошибка"); }
}
}
private void button6_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
product product = rb.product.Where(x => x.name_product == textProductOrder.Text).FirstOrDefault();
try
{
rb.order.Add(new order
{
id_agent = Convert.ToInt32(textIdAgentOrder.Text),
id_product = product.id
});
rb.SaveChanges();
MessageBox.Show("Запись добавлена");
}
catch
{
MessageBox.Show("Ошибка ввода");
}
}
}
private void numericUpDown2_ValueChanged(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
product product = rb.product.Where(x => x.id == numericUpDownProduct.Value).FirstOrDefault();
if (product == null)
{
textNameProduct.Text = "";
textPriceProduct.Text = "";
textAmntProduct.Text = "";
comboBoxProduct.Text = "";
}
else
{
textNameProduct.Text = product.name_product;
textPriceProduct.Text = Convert.ToString(product.price);
textAmntProduct.Text = Convert.ToString(product.product_volume);
comboBoxProduct.Text = product.unit;
}
}
}
private void button10_Click(object sender, EventArgs e)
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
try
{
company company = rb.company.Where(x => x.name == CompanuAgent.Text).FirstOrDefault();
if (company == null)
{
label19.Text = "";
MessageBox.Show("нет такой компании");
}
else
{
label19.Text = Convert.ToString(company.id);
}
}
catch
{
MessageBox.Show("Ошибка");
}
}
}
private void button2_Click_1(object sender, EventArgs e)
{
string str = Tabls.Text;
if (str == "Агент")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
try
{
int a = Convert.ToInt32(numericUpDownMain.Value);
List <agent> lists = rb.agent.ToList();
agent agent = rb.agent.Where(x => x.id == a).FirstOrDefault();
if (agent == null)
{
MessageBox.Show("Нет такого значения");
}
else
{
rb.agent.Remove(agent);
rb.SaveChanges();
}
}
catch
{
MessageBox.Show("Нет прав");
}
}
}
else if (str == "Компания")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
company company = rb.company.Where(x => x.id == numericUpDownMain.Value).FirstOrDefault();
if (company == null)
{
MessageBox.Show("Нет такого значения");
}
else
{
rb.company.Remove(company);
rb.SaveChanges();
}
}
}
else if (str == "Заказ")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
order order = rb.order.Where(x => x.id == numericUpDownMain.Value).FirstOrDefault();
if (order == null)
{
MessageBox.Show("Нет такого значения");
}
else
{
rb.order.Remove(order);
rb.SaveChanges();
}
}
}
else if (str == "Продукт")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
product product = rb.product.Where(x => x.id == numericUpDownMain.Value).FirstOrDefault();
if (product == null)
{
MessageBox.Show("Нет такого значения");
}
else
{
rb.product.Remove(product);
rb.SaveChanges();
}
}
}
//Агент
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
if (Tabls.Text == "Агент")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
dataGridView1.DataSource = (from a in
rb.agent
select new
{
a.id,
a.lastmane,
a.firstname,
a.midname,
a.id_company
}).ToList();
}
}
else if (Tabls.Text == "Компания")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
dataGridView1.DataSource = (from c in
rb.company
select new
{
c.id,
c.name,
c.index_company
}).ToList();
}
}
else if (Tabls.Text == "Заказ")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
dataGridView1.DataSource = (from o in
rb.order
select new
{
o.id,
o.id_agent,
o.id_product
}).ToList();
}
}
else if (Tabls.Text == "Продукт")
{
using (Restaurant_businessEntities rb = new Restaurant_businessEntities(s))
{
dataGridView1.DataSource = (from p in
rb.product
select new
{
p.id,
p.name_product,
p.price,
p.product_volume,
p.unit
}).ToList();
}
}
}
catch
{
MessageBox.Show("Нет прав");
}
}
