static void AmbientTransactions()
{
using (var scope = new TransactionScope())
{
Transaction.Current.TransactionCompleted += (sender, e) =>
DisplayTransactionInformation("TX completed", e.Transaction.TransactionInformation);
DisplayTransactionInformation("Ambient TX created", Transaction.Current.TransactionInformation);
var b = new Book
{
Title = "Cats in The House",
Publisher = "Pet Show",
Isbn = RandomIsbn(),
ReleaseDate = new DateTime(2019, 11, 24)
};
var data = new BookData();
data.AddBook(b);
if (!AbortTx())
{
scope.Complete();
}
else
{
Console.WriteLine("transaction abort by the user");
}
} // scope.Dispose();
}
static void NestedScopes()
{
using (var scope = new TransactionScope())
{
Transaction.Current.TransactionCompleted += (sender, e) =>
DisplayTransactionInformation("TX completed", e.Transaction.TransactionInformation);
DisplayTransactionInformation("Ambient TX created", Transaction.Current.TransactionInformation);
var b = new Book
{
Title = "Dogs in The House",
Publisher = "Pet Show",
Isbn = RandomIsbn(),
ReleaseDate = new DateTime(2020, 11, 24)
};
var data = new BookData();
data.AddBook(b);
using (var scope2 = new TransactionScope(TransactionScopeOption.RequiresNew))
{
Transaction.Current.TransactionCompleted += (sender, e) =>
DisplayTransactionInformation("Inner TX completed", e.Transaction.TransactionInformation);
DisplayTransactionInformation("Inner TX scope", Transaction.Current.TransactionInformation);
var b1 = new Book
{
Title = "Dogs and Cats in The House",
Publisher = "Pet Show",
Isbn = RandomIsbn(),
ReleaseDate = new DateTime(2021, 11, 24)
};
var data1 = new BookData();
data1.AddBook(b1);
if (!AbortTx())
{
scope2.Complete();
}
else
{
Console.WriteLine("transaction abort by the user");
}
}
if (!AbortTx())
{
scope.Complete();
}
else
{
Console.WriteLine("transaction abort by the user");
}
// scope.Complete();
}
}
