///////////////////////////////////////////////////////////////////////////////
// Private Methods...
///////////////////////////////////////////////////////////////////////////////
#region Private Methods...
/// <summary>
/// Prompt the user prior to scanning...
/// </summary>
/// <returns>the button they pressed...</returns>
private TwainLocalScanner.ButtonPress ConfirmScan(float a_fScale)
{
// Let's make sure we do this in the right place...
if (InvokeRequired)
{
m_buttonpress = TwainLocalScanner.ButtonPress.Cancel;
Invoke(new MethodInvoker(delegate { m_buttonpress = ConfirmScan(a_fScale); }));
return(m_buttonpress);
}
DialogResult dialogresult = DialogResult.No;
ConfirmScan confirmscan;
// Ask the question...
confirmscan = new ConfirmScan
(
(int)Config.Get("confirmTimeout", 10000),
(Config.Get("useBeep", "yes") == "yes"),
a_fScale,
m_scanner.GetSessionUserDns()
);
dialogresult = confirmscan.ShowDialog(this);
confirmscan.Dispose();
confirmscan = null;
// Okay...
if (dialogresult == DialogResult.Yes)
{
return(TwainLocalScanner.ButtonPress.OK);
}
// Nope...
return(TwainLocalScanner.ButtonPress.Cancel);
}
///////////////////////////////////////////////////////////////////////////////
// Private Methods...
///////////////////////////////////////////////////////////////////////////////
#region Private Methods...
/// <summary>
/// Prompt the user prior to scanning...
/// </summary>
/// <returns>the button they pressed...</returns>
private TwainLocalScanner.ButtonPress ConfirmScan(float a_fScale)
{
// Let's make sure we do this in the right place...
if (InvokeRequired)
{
m_buttonpress = TwainLocalScanner.ButtonPress.Cancel;
Invoke(new MethodInvoker(delegate { m_buttonpress = ConfirmScan(a_fScale); }));
return(m_buttonpress);
}
DialogResult dialogresult = DialogResult.No;
ConfirmScan confirmscan;
// Ask the question...
confirmscan = new ConfirmScan(a_fScale);
dialogresult = confirmscan.ShowDialog(this);
confirmscan.Dispose();
confirmscan = null;
// Okay...
if (dialogresult == DialogResult.Yes)
{
return(TwainLocalScanner.ButtonPress.OK);
}
// Nope...
return(TwainLocalScanner.ButtonPress.Cancel);
}