public LoadingEntities()
{
using (var store = new DocumentStore())
{
using (var session = store.OpenSession())
{
#region loading_entities_1_1
Employee employee = session.Load <Employee>("employees/1");
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_1_2
// loading 'employees/1'
// and transforming result using 'Employees_NoLastName' transformer
// which returns 'LastName' as 'null'
Employee employee = session.Load <Employees_NoLastName, Employee>("employees/1");
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_1_3
EntityWithIntegerId entity = session.Load <EntityWithIntegerId>(1);
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_1_4
Employee employee = session.Load <Employee>(1);
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_2_1
// loading 'products/1'
// including document found in 'Supplier' property
Product product = session
.Include <Product>(x => x.Supplier)
.Load <Product>("products/1");
Supplier supplier = session.Load <Supplier>(product.Supplier); // this will not make server call
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_2_2
// loading 'products/1'
// including document found in 'Supplier' property
Product product = session
.Include("Supplier")
.Load <Product>("products/1");
Supplier supplier = session.Load <Supplier>(product.Supplier); // this will not make server call
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_2_3
// loading 'products/1'
// including document found in 'Supplier' property
// transforming loaded product according to Products_Transformer
Product product = session
.Include <Product>(x => x.Supplier)
.Load <Products_Transformer, Product>("products/1");
Supplier supplier = session.Load <Supplier>(product.Supplier); // this will not make server call
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_3_1
Employee[] employees = session.Load <Employee>(new List <string> {
"employees/1", "employees/2"
});
Employee employee1 = employees[0];
Employee employee2 = employees[1];
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_3_2
// loading 'employees/1' and 'employees/2'
// and transforming results using 'Employees_NoLastName' transformer
// which returns 'LastName' as 'null'
Employee[] employees = session
.Load <Employees_NoLastName, Employee>(new List <string> {
"employees/1", "employees/2"
});
Employee employee1 = employees[0];
Employee employee2 = employees[1];
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_4_1
// return up to 128 entities with Id that starts with 'employees'
Employee[] result = session
.Advanced
.LoadStartingWith <Employee>("employees", null, 0, 128);
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_4_2
// return up to 128 entities with Id that starts with 'employees/'
// and rest of the key begins with "1" or "2" e.g. employees/10, employees/25
Employee[] result = session
.Advanced
.LoadStartingWith <Employee>("employees/", "1*|2*", 0, 128);
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_4_3
// return up to 128 entities with Id that starts with 'employees/'
// and rest of the Id have length of 3, begins and ends with "1"
// and contains any character at 2nd position e.g. employees/101, employees/1B1
// and transform results using 'Employees_NoLastName' transformer
Employee[] result = session
.Advanced
.LoadStartingWith <Employees_NoLastName, Employee>("employees/", "1?1", 0, 128);
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_5_1
IEnumerator <StreamResult <Employee> > enumerator = session.Advanced.Stream <Employee>("employees/");
while (enumerator.MoveNext())
{
StreamResult <Employee> employee = enumerator.Current;
}
#endregion
}
using (var session = store.OpenSession())
{
#region loading_entities_6_1
bool isLoaded = session.Advanced.IsLoaded("employees/1"); // false
Employee employee = session.Load <Employee>("employees/1");
isLoaded = session.Advanced.IsLoaded("employees/1"); // true
#endregion
}
}
}
public TypeSpecific()
{
var store = new DocumentStore();
#region eployees_custom_convention
store.Conventions.RegisterIdConvention <Employee>(
(dbname, commands, employee) => string.Format("employees/{0}/{1}", employee.LastName, employee.FirstName));
#endregion
#region eployees_custom_async_convention
store.Conventions.RegisterAsyncIdConvention <Employee>(
(dbname, commands, employee) => new CompletedTask <string>(
string.Format("employees/{0}/{1}", employee.LastName, employee.FirstName)));
#endregion
#region eployees_custom_convention_example
using (IDocumentSession session = store.OpenSession())
{
session.Store(new Employee
{
FirstName = "James",
LastName = "Bond"
});
session.SaveChanges();
}
#endregion
#region eployees_custom_convention_inheritance
using (IDocumentSession session = store.OpenSession())
{
session.Store(new Employee // employees/Smith/Adam
{
FirstName = "Adam",
LastName = "Smith"
});
session.Store(new EmployeeManager // employees/Jones/David
{
FirstName = "David",
LastName = "Jones"
});
session.SaveChanges();
}
#endregion
#region custom_convention_inheritance_2
store.Conventions.RegisterIdConvention <Employee>(
(dbname, commands, employee) => string.Format("employees/{0}/{1}", employee.LastName, employee.FirstName));
store.Conventions.RegisterIdConvention <EmployeeManager>(
(dbname, commands, employee) => string.Format("managers/{0}/{1}", employee.LastName, employee.FirstName));
using (IDocumentSession session = store.OpenSession())
{
session.Store(new Employee // employees/Smith/Adam
{
FirstName = "Adam",
LastName = "Smith"
});
session.Store(new EmployeeManager // managers/Jones/David
{
FirstName = "David",
LastName = "Jones"
});
session.SaveChanges();
}
#endregion
#region id_generation_on_load_1
store.Conventions.RegisterIdConvention <EntityWithIntegerId>(
(databaseName, commands, entity) => "ewi/" + entity.Id);
#endregion
#region id_generation_on_load_2
store.Conventions.RegisterIdLoadConvention <EntityWithIntegerId>(id => "ewi/" + id);
using (IDocumentSession session = store.OpenSession())
{
EntityWithIntegerId entity = session.Load <EntityWithIntegerId>(1); // will load 'ewi/1' document
}
#endregion
}
