public static void OnChangeState(CheckerProfileEventArgs e)
{
// Make a temporary copy of the event to avoid possibility of
// a race condition if the last subscriber unsubscribes
// immediately after the null check and before the event is raised.
EventHandler<CheckerProfileEventArgs> handler = ChangeState;
// Event will be null if there are no subscribers
if (handler != null)
{
// Format the string to send inside the CustomEventArgs parameter
// Use the () operator to raise the event.
handler(UpdateTimer,e);
}
}
private void TimerEvent(Object myObject,
CheckerProfileEventArgs e)
{
if (!this.IsDisposed)
{
if (e.IsChecerRunning)
{
trayContextMenu.Items["StartMenuItem"].Enabled = false;
trayContextMenu.Items["StopMenuItem"].Enabled = true;
runButton.Click -= button1_Click_1;
runButton.Click += button1_Click_2;
runButton.Text = "Стоп";
runButton.BackColor = Color.Red;
checkerTray.BalloonTipText = "Наблюдатель активен";
checkerTray.Text = "Наблюдатель активен";
checkerTray.ShowBalloonTip(10);
}
else
{
trayContextMenu.Items["StartMenuItem"].Enabled = true;
trayContextMenu.Items["StopMenuItem"].Enabled = false;
runButton.Click -= button1_Click_2;
runButton.Click += button1_Click_1;
runButton.Text = "Старт";
runButton.BackColor = Color.LightGreen;
checkerTray.BalloonTipText = "Наблюдатель не активен";
checkerTray.Text = "Наблюдатель не активен";
checkerTray.ShowBalloonTip(10);
}
}
}
private static void TimerEvent(Object myObject,
CheckerProfileEventArgs e)
{
if (e.IsChecerRunning)
{
trayMenu.Items["StartMenuItem"].Enabled = false;
trayMenu.Items["StopMenuItem"].Enabled = true;
checkerTray.BalloonTipText = "Наблюдатель активен";
checkerTray.Text = "Наблюдатель активен";
checkerTray.ShowBalloonTip(10);
}
else
{
trayMenu.Items["StartMenuItem"].Enabled = true;
trayMenu.Items["StopMenuItem"].Enabled = false;
checkerTray.BalloonTipText = "Наблюдатель не активен";
checkerTray.Text = "Наблюдатель не активен";
checkerTray.ShowBalloonTip(10);
}
}