private static void QueryOderLoadScheduled()
{
using var db = new Data.ApplicationContext();
var order = db.Orders.Include(o => o.OrderItems).ThenInclude(o => o.Product).ToList();
Console.WriteLine(order.Count);
}
public static void InsertOrder()
{
using var db = new Data.ApplicationContext();
var client = db.Clients.FirstOrDefault();
var product = db.Products.FirstOrDefault();
var order = new Order
{
ClientId = client.Id,
OrderStart = DateTime.Now,
OrderEnd = DateTime.Now,
Observation = "Order",
OrderStatus = OrderStatus.Analise,
TypeFreigth = TypeFreight.NoneFreight,
OrderItems = new List <OrderItem>
{
new OrderItem
{
ProductId = product.Id,
Discount = 0,
Quantity = 1,
Value = 10
}
}
};
db.Orders.Add(order);
db.SaveChanges();
}
private static void QueryDatas()
{
using var db = new Data.ApplicationContext();
/*var query = (from c in db.Clients where c.Id > 0 select c);*/
var queryLinq = db.Clients.AsNoTracking().Where(c => c.Id > 0).OrderBy(c => c.Id).ToList();
foreach (var client in queryLinq)
{
Console.WriteLine($"Query client:{client.Id}");
/*db.Clients.Find(client.Id);*/
db.Clients.FirstOrDefault(c => c.Id == client.Id);
}
}
private static void DeleteDatas()
{
using var db = new Data.ApplicationContext();
/*var client = db.Clients.Find(2);*/
/*db.Clients.Remove(client);*/
/*db.Entry(client).State = EntityState.Deleted;*/
var client = new Client
{
Id = 3
};
db.Remove(client);
db.SaveChanges();
}
private static void InsertMuchDatas()
{
var product = new Product
{
Description = "Product",
BarCode = "1234567891234",
Value = 10,
ProductType = ProductType.Resale,
Active = true
};
var client = new Client
{
Name = "Client",
Phone = "47999999999",
Cep = "12345678",
City = "Blumenau",
State = "SC",
};
var listClient = new[]
{
new Client
{
Name = "Client",
Phone = "47999999999",
Cep = "12345678",
City = "Blumenau",
State = "SC",
},
new Client
{
Name = "Client",
Phone = "47999999999",
Cep = "12345678",
City = "Blumenau",
State = "SC",
},
};
using var db = new Data.ApplicationContext();
/*db.AddRange(product, client);*/
/*db.Set<Client>().AddRange(listClient);*/
db.Clients.AddRange(listClient);
var changes = db.SaveChanges();
Console.WriteLine($"Affected data: {changes}");
}
private static void InsertDatas()
{
var product = new Product
{
Description = "Product",
BarCode = "1234567891234",
Value = 10,
ProductType = ProductType.Resale,
Active = true
};
using var db = new Data.ApplicationContext();
/*db.Products.Add(product);*/
/*db.Set<Product>().Add(product);*/
/*db.Entry(product).State = EntityState.Added;*/
db.Add(product);
var changes = db.SaveChanges();
Console.WriteLine($"Affected data: {changes}");
}
public static void UpdateDatas()
{
using var db = new Data.ApplicationContext();
/*var client = db.Clients.Find(1);*/
var client = new Client
{
Id = 1
};
client.Name = "Client up";
var clientDesconnect = new
{
Nome = "Client Desconnect",
Phone = "47999999999"
};
/*db.Entry(client).State = EntityState.Modified;*/
/*db.Clients.Update(client);*/
db.Attach(client);
db.Entry(client).CurrentValues.SetValues(clientDesconnect);
db.SaveChanges();
}
