TransactionScop e Error

[RP]

I tried following code but it generates error at line (using .....):

Error 23 The type or namespace name 'TransactionSco pe' could
not be
found (are you missing a using directive or an assembly reference?)

===[code]=============== =============== ==========

private void cmdProceed_Clic k(object sender, EventArgs e)
{
using (TransactionSco pe scope = new TransactionScop e())
{
GenerateAll();

// Commit the transaction.
scope.Complete( );
}

}
=============== =============== =============== ====

[Jon Skeet [C# MVP]]

On Oct 12, 8:15 am, RP <rpk.gene...@gm ail.comwrote:

I tried following code but it generates error at line (using .....):

Error 23 The type or namespace name 'TransactionSco pe' could
not be found (are you missing a using directive or an assembly reference?)

Well, the error message is fairly clear: you're missing a using
directive or assembly reference. TransactionScop e is in the
System.Transact ions namespace, in the
System.Transact ions.dll assembly.

Jon

[RP]

When I type System. , I cannot see anything like Transactions. It
does not appear in the list.
On Oct 12, 12:21 pm, "Jon Skeet [C# MVP]" <[e-mail] mwrote:

On Oct 12, 8:15 am, RP <rpk.gene...@gm ail.comwrote:

I tried following code but it generates error at line (using .....):

Error 23 The type or namespace name 'TransactionSco pe' could
not be found (are you missing a using directive or an assembly reference?)

Well, the error message is fairly clear: you're missing a using
directive or assembly reference. TransactionScop e is in the
System.Transact ions namespace, in the
System.Transact ions.dll assembly.

Jon

[RP]

I also want to know how is TransactionScop e different from the old
SQLTransaction. Secondly, while using TransactionScop e, how to
determine whether the transaction was successful or not.

[Jon Skeet [C# MVP]]

On Oct 12, 8:32 am, RP <rpk.gene...@gm ail.comwrote:

When I type System. , I cannot see anything like Transactions. It
does not appear in the list.

And that suggests that you haven't referenced the
System.Transact ions.dll assembly.

Jon

[Jon Skeet [C# MVP]]

On Oct 12, 8:41 am, RP <rpk.gene...@gm ail.comwrote:

I also want to know how is TransactionScop e different from the old
SQLTransaction.

Well it's not tied to SQL Server, to start with... it's a more general
transaction mechanism.

Secondly, while using TransactionScop e, how to
determine whether the transaction was successful or not.

The docs aren't terribly clear, but it looks like you'll get a
TransactionInDo ubtException if the commit fails.

Jon