private void button4_Click(object sender, EventArgs e)
{
SkladDBEntities context = new SkladDBEntities();
int currentCustomer = Convert.ToInt32(
dataGridView2.Rows[dataGridView2.CurrentRow.Index].Cells[1].Value);
Customer c = context.Customer.Find(currentCustomer);
List <Invoice> invoidce = context.Invoice
.Where(o => o.ID_customer == currentCustomer).ToList();
List <Product_customer> pc = context.Product_customer
.Where(o => o.ID_customer == currentCustomer).ToList();
for (int i = 0; i < invoidce.Count; i++)
{
context.Invoice.Remove(invoidce[i]);
}
for (int i = 0; i < pc.Count; i++)
{
context.Product_customer.Remove(pc[i]);
}
context.Customer.Remove(c);
context.SaveChanges();
RefreshCustomer();
RefreshCustProducts();
}
private void button2_Click(object sender, EventArgs e)
{
SkladDBEntities context = new SkladDBEntities();
int currentProduct = Convert.ToInt32(
dataGridView1.Rows[dataGridView1.CurrentRow.Index].Cells[2].Value);
Product c = context.Product.Find(currentProduct);
List <Product_Storage_place> invoidce = context.Product_Storage_place
.Where(o => o.ID_product == currentProduct).ToList();
List <Product_customer> pc = context.Product_customer
.Where(o => o.ID_product == currentProduct).ToList();
for (int i = 0; i < invoidce.Count; i++)
{
context.Product_Storage_place.Remove(invoidce[i]);
}
for (int i = 0; i < pc.Count; i++)
{
context.Product_customer.Remove(pc[i]);
}
context.Product.Remove(c);
context.SaveChanges();
//RefreshCustomer();
RefreshCustProducts();
RefreshProduct();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
string date = textBox1.Text;
SkladDBEntities context = new SkladDBEntities();
Product_customer p_c = context.Product_customer
.Where(o => o.ID_customer == currentCust &&
o.ID_product == currentProd).First();
if (date == "")
{
MessageBox.Show("Заполните поле дата");
return;
}
p_c.Order_date = date;
context.Product_customer.Attach(p_c);
context.Entry(p_c).Property(o => o.Order_date).IsModified = true;
context.SaveChanges();
DialogResult = DialogResult.OK;
}
catch (FormatException)
{
MessageBox.Show("Заполните поле дата");
}
catch (Exception)
{
throw;
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
SkladDBEntities context = new SkladDBEntities();
int id = context.Product.Max(o => o.ID_product);
string name = textBox1.Text;
string manuf = textBox2.Text;
List <Manufacturer> m = context.Manufacturer
.Where(o => o.C_Name == name).ToList();
if (m.Count == 0)
{
int idM = context.Manufacturer.Max(o => o.ID_manufacturer);
Manufacturer man = new Manufacturer
{
ID_manufacturer = idM + 1,
C_Name = manuf
};
Product p = new Product
{
C_Name = name,
ID_product = id + 1,
C_Count = 0,
ID_manufacturer = man.ID_manufacturer
};
context.Manufacturer.Add(man);
context.Product.Add(p);
}
else
{
Product p = new Product
{
C_Name = name,
ID_product = id + 1,
C_Count = 0,
ID_manufacturer = m[0].ID_manufacturer
};
context.Product.Add(p);
}
context.SaveChanges();
DialogResult = DialogResult.OK;
}
catch (Exception)
{
MessageBox.Show("Заполните пустые поля");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
int count = Convert.ToInt32(textBox2.Text);
string adr = textBox1.Text;
if (count < 0)
{
MessageBox.Show("Введите корректное число в поле \"Count\"");
return;
}
SkladDBEntities context = new SkladDBEntities();
List <Storage_place> p = context.Storage_place
.Where(o => o.Adress == adr).ToList();
if (p.Count == 0)
{
int idStor = context.Storage_place.Count() != 0 ?
context.Storage_place.Max(o => o.ID_storage_place) + 1 : 1;
Storage_place s = new Storage_place
{
ID_storage_place = idStor,
Adress = adr
};
Product_Storage_place n = new Product_Storage_place
{
ID_storage_place = s.ID_storage_place,
ID_product = currentProd,
C_Count = count
};
context.Storage_place.Add(s);
context.Product_Storage_place.Add(n);
}
else
{
Product_Storage_place n = new Product_Storage_place
{
ID_storage_place = p[0].ID_storage_place,
ID_product = currentProd,
C_Count = count
};
context.Product_Storage_place.Add(n);
}
context.SaveChanges();
DialogResult = DialogResult.OK;
}
catch (FormatException) { MessageBox.Show("Заполните поля"); }
catch (Exception) { }
}
void RefreshCustomer()
{
SkladDBEntities context = new SkladDBEntities();
var trans = from cust in context.Customer
select new
{
name = cust.C_Name,
custID = cust.ID_customer
};
dataGridView2.DataSource = trans.ToList();
dataGridView2.Columns[1].Visible = false;
}
private void button9_Click(object sender, EventArgs e)
{
int currentProd = (int)dataGridView3.CurrentRow.Cells[2].Value;
int currentCust = (int)dataGridView2.CurrentRow.Cells[1].Value;
SkladDBEntities context = new SkladDBEntities();
Product_customer p_c = context.Product_customer
.Where(o => o.ID_customer == currentCust &&
o.ID_product == currentProd).First();
context.Product_customer.Remove(p_c);
context.SaveChanges();
RefreshCustProducts();
}
private void AddCustomerProdForm_Load(object sender, EventArgs e)
{
SkladDBEntities context = new SkladDBEntities();
var trans = from prod in context.Product
join manuf in context.Manufacturer on prod.ID_manufacturer equals manuf.ID_manufacturer
select new
{
name = prod.C_Name,
manufacturer = manuf.C_Name,
prodID = prod.ID_product
};
dataGridView1.DataSource = trans.ToList();
dataGridView1.Columns[2].Visible = false;
}
void RefreshProduct()
{
SkladDBEntities context = new SkladDBEntities();
var trans = from prod in context.Product
join manuf in context.Manufacturer on prod.ID_manufacturer equals manuf.ID_manufacturer
select new
{
name = prod.C_Name,
manufacturer = manuf.C_Name,
prodID = prod.ID_product
};
dataGridView1.DataSource = trans.ToList();
dataGridView1.Columns[2].Visible = false;
}
private void button6_Click(object sender, EventArgs e)
{
string currentRow = dataGridView4.Rows[dataGridView4.CurrentRow.Index].Cells[0].Value.ToString();
SkladDBEntities context = new SkladDBEntities();
Storage_place stor = context.Storage_place
.Where(o => o.Adress == currentRow).First();
Product_Storage_place p_s = context.Product_Storage_place
.Where(o => o.ID_product == currentProduct &&
o.ID_storage_place == stor.ID_storage_place).First();
context.Product_Storage_place.Remove(p_s);
context.SaveChanges();
RefreshProdInfo();
}
private void EditCustomerProdForm_Load(object sender, EventArgs e)
{
SkladDBEntities context = new SkladDBEntities();
var trans = from prod in context.Product
join prod_cust in context.Product_customer on prod.ID_product equals prod_cust.ID_product
where prod_cust.ID_customer == currentCust
select new
{
Product = prod.C_Name,
Order_date = prod_cust.Order_date
};
textBox1.Text = trans.ToList()[0].Order_date;
dataGridView1.DataSource = trans.ToList();
}
void RefreshProdInfo()
{
SkladDBEntities context = new SkladDBEntities();
int prodID = (int)dataGridView1.Rows[dataGridView1.CurrentRow.Index].Cells[2].Value;
currentProduct = prodID;
var trans = from prod_stor in context.Product_Storage_place
join stor in context.Storage_place on prod_stor.ID_storage_place equals stor.ID_storage_place
where prod_stor.ID_product == prodID
select new
{
Adress = stor.Adress,
Count = prod_stor.C_Count
};
dataGridView4.DataSource = trans.ToList();
}
void RefreshCustProducts()
{
SkladDBEntities context = new SkladDBEntities();
int custID = (int)dataGridView2.CurrentRow.Cells[1].Value;
var trans = from prod_cust in context.Product_customer
join prod in context.Product on prod_cust.ID_product equals prod.ID_product
where prod_cust.ID_customer == custID
select new
{
Product = prod.C_Name,
Order_Date = prod_cust.Order_date,
prodId = prod_cust.ID_product
};
dataGridView3.DataSource = trans.ToList();
dataGridView3.Columns[2].Visible = false;
}
private void button3_Click(object sender, EventArgs e)
{
try
{
int nCount = Convert.ToInt32(textBox2.Text);
string adr = textBox1.Text;
if (nCount < 0)
{
MessageBox.Show("Введите корректное число в поле \"Count\"");
return;
}
SkladDBEntities context = new SkladDBEntities();
Storage_place stor = context.Storage_place
.Where(o => o.Adress == addr)
.First();
Product_Storage_place p_s = context.Product_Storage_place
.Where(o => o.ID_product == currentProd &&
o.ID_storage_place == stor.ID_storage_place).First();
//.Find(currentProd, stor.ID_storage_place);
stor.Adress = adr;
p_s.C_Count = nCount;
context.Storage_place.Attach(stor);
context.Entry(stor).Property(o => o.Adress).IsModified = true;
context.Product_Storage_place.Attach(p_s);
context.Entry(p_s).Property(o => o.C_Count).IsModified = true;
context.SaveChanges();
DialogResult = DialogResult.OK;
}
catch (FormatException)
{
MessageBox.Show("Заполните поля");
}
catch (Exception)
{
throw;
}
}
private void dataGridView1_Click(object sender, EventArgs e)
{
try
{
SkladDBEntities context = new SkladDBEntities();
int currentProd = (int)dataGridView1.CurrentRow.Cells[2].Value;
Product_customer p_c = new Product_customer
{
ID_product = currentProd,
ID_customer = currentCust,
Order_date = DateTime.Now.Date.ToString()
};
context.Product_customer.Add(p_c);
context.SaveChanges();
MessageBox.Show("Товар добавлен");
}
catch (Exception)
{
MessageBox.Show("Товар уже добавлен");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
SkladDBEntities context = new SkladDBEntities();
int ID = context.Customer.Max(o => o.ID_customer);
string name = textBox1.Text;
Customer c = new Customer
{
C_Name = name,
ID_customer = ID + 1
};
context.Customer.Add(c);
context.SaveChanges();
DialogResult = DialogResult.OK;
}
catch (Exception)
{
MessageBox.Show("Заполните поле \"Name\"");
//throw;
}
}
