private void button1_Click(object sender, EventArgs e)
{
// NOTE: I forget the event / method names, these are probably a little wrong.
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (o, e) =>
{
Form2 f = new Form2();
e.Result = f.ShowDialog();
};
worker.DoWorkComplete += (o, e) =>
{
if (e.Error != null)
{
MessageBox.Show(string.Format("Caught Error: {0}", ex.Message));
}
// else success!
// use e.Result to figure out the dialog closed result.
};
worker.DoWorkAsync();
}
