As far as I know you have 2 options:
or pass the conversation object from class to class
or surround every call to the database with new
ConversationalScope(conversation).
Just to show I built a simple project (following there is a part), if
you uncomment the (new ConversationalScode....) it works otherwise you
get a lazy error.
This is only a simple example, in the real world you often have a
database call inside a class of the class of the class etc, ect.
public partial class Form1 : Form
{
protected IScopeConversation conversation = new
ScopedConversation(ConversationFlushMode.OnClose);
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
dataGridView1.DataSource = Fiber.FindAll();
}
private void button1_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
return;
//using (new ConversationalScope(conversation))
//{
int id =
Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["FiberId"].Value);
Fiber f = Fiber.Find(id);
label1.Text =
f.CompositionFibers[0].Percentage.ToString();
//}
}
On 11 Ott, 20:10, José F. Romaniello <[email protected]> wrote:
> I am not so familiar with the castle impl. because i use the unhaddins
> version... But the pattern is the same and i dont think you need to
> pass the iconversation all over your code.
>
> 2010/10/11, Alessandro C. <[email protected]>:
>
>
>
>
>
> > Following the example of Markus
>
> >http://using.castleproject.org/display/AR/Using+the+Conversation+Pattern
>
> > I tried to change my application from single global session to a
> > session per conversation but every time you need to hit the database
> > you have to surround the operation with
> > using (new ConversationalScope(conversation))
> > {
> > }
>
> > more, if you have database access outside the form, for example a
> > method on a helper class, you have to pass the conversation to the
> > class if you want that method use the same conversation as the form.
>
> > Is that correct or there is a way to share the conversation for the
> > entire form thread?
>
> > Thanks,
> > --Alessandro
>
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> Enviado desde mi dispositivo móvil- Nascondi testo citato
>
> - Mostra testo citato -
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