private void btnSaveUpdate_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
var item = context.Items.FirstOrDefault(s => s.Nr == nr);
item.Name = txtName.Text;
item.Price = Convert.ToDecimal(txtPrice.Text);
context.SaveChanges();
DisplayData();
}
}
private void btnInsert_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
context.Sellers.Add(new Seller {
Name = txtName.Text, LastName = txtLastName.Text, Employed = Convert.ToDateTime(txtEmployed.Text), Salary = Convert.ToDecimal(txtSalary.Text), Number = txtNumber.Text
});
context.SaveChanges();
}
DisplayData();
}
private void btnNewPurchase_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
context.Purchases.Add(new Purchase {
Name = txtName.Text, LastName = txtLastName.Text, ItemNr = Convert.ToInt32(txtItemNr.Text), SellerId = Convert.ToInt32(txtSellerId.Text), Date = Convert.ToDateTime(txtDate.Text)
});
context.SaveChanges();
}
DisplayData();
}
private void btnInsert_Click_1(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
context.Items.Add(new Item {
Name = txtName.Text, Price = Convert.ToDecimal(txtPrice.Text)
});
context.SaveChanges();
}
DisplayData();
}
private void btnSaveUpdate_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
var customer = context.Customers.FirstOrDefault(s => s.Name == name && s.LastName == lastName);
customer.Name = txtName.Text;
customer.LastName = txtLastName.Text;
customer.Email = txtEmail.Text;
DisplayData();
}
}
private void btnInsert_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
context.Customers.Add(new Customer {
Name = txtName.Text, LastName = txtLastName.Text, Email = txtEmail.Text
});
context.SaveChanges();
}
DisplayData();
}
private void btnBuy_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
string name = txtName.Text;
string lastName = txtLastName.Text;
DateTime data = Convert.ToDateTime(txtDate.Text);
context.Purchases.Add(new Purchase {
Name = txtName.Text, LastName = txtLastName.Text, ItemNr = Form3Items.nr, Date = Convert.ToDateTime(txtDate.Text)
});
}
}
private void btnUpdate_Click_1(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
nr = Int32.Parse(Convert.ToString(selectedRow.Cells["Nr"].Value));
var item = context.Items.FirstOrDefault(s => s.Nr == nr);
txtName.Text = item.Name;
txtPrice.Text = Convert.ToString(item.Price);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
using (var context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
id = Int32.Parse(Convert.ToString(selectedRow.Cells["Id"].Value));
var seller = context.Sellers.FirstOrDefault(s => s.Id == id);
context.Sellers.Remove(seller);
context.SaveChanges();
DisplayData();
}
}
private void btnDelete_Click_1(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
nr = Int32.Parse(Convert.ToString(selectedRow.Cells["Nr"].Value));
var item = context.Items.FirstOrDefault(s => s.Nr == nr);
context.Items.Remove(item);
context.SaveChanges();
DisplayData();
}
}
private void btnSaveUpdate_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
var seller = context.Sellers.FirstOrDefault(s => s.Id == id);
seller.Name = txtName.Text;
seller.LastName = txtLastName.Text;
seller.Employed = Convert.ToDateTime(txtEmployed.Text);
seller.Salary = Convert.ToDecimal(txtSalary.Text);
seller.Number = txtNumber.Text;
context.SaveChanges();
DisplayData();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
string name = Convert.ToString(selectedRow.Cells["Name"].Value);
string lastName = Convert.ToString(selectedRow.Cells["LastName"].Value);
var customer = context.Customers.FirstOrDefault(s => s.Name == name && s.LastName == lastName);
context.Customers.Remove(customer);
context.SaveChanges();
DisplayData();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
id = Int32.Parse(Convert.ToString(selectedRow.Cells["Id"].Value));
var seller = context.Sellers.FirstOrDefault(s => s.Id == id);
txtName.Text = seller.Name;
txtLastName.Text = seller.LastName;
txtEmployed.Text = Convert.ToString(seller.Employed);
txtSalary.Text = Convert.ToString(seller.Salary);
txtNumber.Text = seller.Number;
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
int selectedrowindex = dataGridView1.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dataGridView1.Rows[selectedrowindex];
name = Convert.ToString(selectedRow.Cells["Name"].Value);
lastName = Convert.ToString(selectedRow.Cells["LastName"].Value);
var customer = context.Customers.FirstOrDefault(s => s.Name == name && s.LastName == lastName);
txtName.Text = customer.Name;
txtLastName.Text = customer.LastName;
txtEmail.Text = customer.Email;
DisplayData();
}
}
private void btnStatistics_Click(object sender, EventArgs e)
{
using (ShopEntities context = new ShopEntities())
{
var statistics = (from s in context.Sellers
select new
{
SellerId = s.Id,
SellerName = s.Name,
SellerLastName = s.LastName,
SellerSales = context.Purchases.Count(t => t.SellerId == s.Id)
}).ToList();
dataGridView1.DataSource = statistics;
context.SaveChanges();
connection.Close();
}
}
static void Main()
{
using (ShopEntities context = new ShopEntities())
{
//context.Sellers.Add(new Seller { Name = "Akvile", LastName = "Saviokaite", Employed = new DateTime(2016, 8, 2), Salary = 300m, Number = "+37066622288" });
//context.Sellers.Add(new Seller { Name = "Aiste", LastName = "Dindaite", Employed = new DateTime(2015, 1, 15), Salary = 353m, Number = "+37013245584" });
//context.Sellers.Add(new Seller { Name = "Danute", LastName = "Budryte", Employed = new DateTime(2014, 5, 13), Salary = 500.35m, Number = "+37012345655" });
//context.Sellers.Add(new Seller { Name = "Ema", LastName = "Ragelyte", Employed = new DateTime(2016, 1, 31), Salary = 330.5m, Number = "+37056840220" });
//context.Customers.Add(new Customer { Name = "Bronius", LastName = "Asmena", Email = "*****@*****.**" });
//context.Customers.Add(new Customer { Name = "Jonas", LastName = "Juodelis", Email = "*****@*****.**" });
//context.Customers.Add(new Customer { Name = "Ona", LastName = "Maciulyte", Email = "*****@*****.**" });
//context.Customers.Add(new Customer { Name = "Marius", LastName = "Marcelijus" });
//context.Customers.Add(new Customer { Name = "Brigita", LastName = "Jurgela", Email = "*****@*****.**" });
//context.Items.Add(new Item { Name = "J10 Dzinsai", Price = 34.99m });
//context.Items.Add(new Item { Name = "J15 Dzinsai", Price = 49.99m });
//context.Items.Add(new Item { Name = "T05 Maikute", Price = 20.99m });
//context.Items.Add(new Item { Name = "T10 Maikute", Price = 19.99m });
//context.Items.Add(new Item { Name = "T20 Maikute", Price = 23.49m });
//context.Items.Add(new Item { Name = "S100 Batai", Price = 74.75m });
//context.Items.Add(new Item { Name = "S115 Batai", Price = 34.55m });
//context.Purchases.Add(new Purchase { Name = "Bronius", LastName = "Asmena", ItemNr = 2, SellerId = 4, Date = new DateTime(2016, 11, 25) });
//context.Purchases.Add(new Purchase { Name = "Bronius", LastName = "Asmena", ItemNr = 1, SellerId = 2, Date = new DateTime(2016, 7, 11) });
//context.Purchases.Add(new Purchase { Name = "Jonas", LastName = "Juodelis", ItemNr = 3, SellerId = 2, Date = new DateTime(2016, 1, 5) });
//context.Purchases.Add(new Purchase { Name = "Ona", LastName = "Maciulyte", ItemNr = 3, SellerId = 3, Date = new DateTime(2016, 11, 25) });
//context.Purchases.Add(new Purchase { Name = "Ona", LastName = "Maciulyte", ItemNr = 7, SellerId = 1, Date = new DateTime(2016, 8, 28) });
//context.Purchases.Add(new Purchase { Name = "Ona", LastName = "Maciulyte", ItemNr = 5, SellerId = 4, Date = new DateTime(2016, 2, 24) });
//context.Purchases.Add(new Purchase { Name = "Marius", LastName = "Marcelijus", ItemNr = 4, SellerId = 3, Date = new DateTime(2015, 12, 15) });
//context.Purchases.Add(new Purchase { Name = "Brigita", LastName = "Jurgela", ItemNr = 7, SellerId = 1, Date = new DateTime(2016, 11, 25) });
//context.Purchases.Add(new Purchase { Name = "Brigita", LastName = "Jurgela", ItemNr = 1, SellerId = 2, Date = new DateTime(2016, 11, 25) });
//context.Purchases.Add(new Purchase { Name = "Brigita", LastName = "Jurgela", ItemNr = 3, SellerId = 3, Date = new DateTime(2016, 12, 02) });
context.SaveChanges();
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
