private void Window_Closed(object sender, EventArgs e)
{
_shouldRun = false;
if (_writeBoard != null && _writeBoard.IsLoaded)
{
_writeBoard.Close();
}
_writeBoard = null;
}
private void OpenWriteBoard(object sender, RoutedEventArgs e)
{
while (true)
{
if (_writeBoard is null || !_writeBoard.IsLoaded)
{
_writeBoard = new WriteBoard();
_writeBoard.Show();
continue;
}
if (_writeBoard.IsLoaded && !_writeBoard.IsActive)
{
_writeBoard.Activate();
}
break;
}
}
