private void ExecuteOpenHelp(object param)
{
if (_helpWindow == null)
{
_helpWindow = new View.HelpWindow.HelpWindowView();
_helpWindow.Closing += _helpWindow_Closing;
_helpWindow.Show();
}
else
{
_helpWindow.WindowState = WindowState.Normal;
_helpWindow.Activate();
}
}
private void _helpWindow_Closing(object sender, CancelEventArgs e)
{
_helpWindow.Closing -= _helpWindow_Closing;
_helpWindow = null;
}
