private void Frm_RegistrationManager_FormClosing(object sender, FormClosingEventArgs e)
{
MonitorAllConfig.Instance().LedRegistationInfoEvent -= LedRegistationInfoCompletedEvent;
MonitorAllConfig.Instance().CareServiceConnectionStatusChangedEvent -= Frm_MonitorConfigManager_CareServiceStatusChanged;
_topmostTimer.Change(System.Threading.Timeout.Infinite, System.Threading.Timeout.Infinite);
_topmostTimer.Dispose();
if (_instance != null && !_instance.IsDisposed)
{
_instance.Dispose();
_instance = null;
}
}
public static Frm_RegistrationManager Instance(bool isOpen)
{
if (_instance == null || _instance.IsDisposed)
{
_instance = new Frm_RegistrationManager();
_instance.Show();
}
if (isOpen)
{
_instance.BringToFront();
if (_instance.WindowState == FormWindowState.Minimized)
{
_instance.WindowState = FormWindowState.Normal;
}
}
return _instance;
}
public static Frm_RegistrationManager Instance(bool isOpen)
{
if (_instance == null || _instance.IsDisposed)
{
_instance = new Frm_RegistrationManager();
_instance.Show();
}
if (isOpen)
{
_instance.BringToFront();
if (_instance.WindowState == FormWindowState.Minimized)
{
_instance.WindowState = FormWindowState.Normal;
}
}
return(_instance);
}
private void Frm_RegistrationManager_FormClosing(object sender, FormClosingEventArgs e)
{
MonitorAllConfig.Instance().LedRegistationInfoEvent -= LedRegistationInfoCompletedEvent;
MonitorAllConfig.Instance().CareServiceConnectionStatusChangedEvent -= Frm_MonitorConfigManager_CareServiceStatusChanged;
_topmostTimer.Change(System.Threading.Timeout.Infinite, System.Threading.Timeout.Infinite);
_topmostTimer.Dispose();
if (_instance != null && !_instance.IsDisposed)
{
_instance.Dispose();
_instance = null;
}
}