private void GridView_StartChanged(object sender, StartChangedEventArgs e)
{
_start.Type = NodeType.NotVisited;
_start = _nodeGrid[e.X, e.Y];
_start.Type = NodeType.Start;
UpdateSearch();
UpdateCurrentStepView();
}
private void OnStartChanged(StartChangedEventArgs e)
{
StartChanged?.Invoke(SourceGrid, e);
}
