protected override void OnMouseEnter(MouseEventArgs e)
{
Debug.WriteLine("source" + PositionRow + " " + PositionColumn);
Debug.WriteLine("source2" + Grid.GetRow(this) + " " + Grid.GetColumn(this));
IsMouseSelect?.Invoke(true, this);
base.OnMouseEnter(e);
}
protected override void OnMouseLeave(MouseEventArgs e)
{
IsMouseSelect?.Invoke(false, this);
base.OnMouseLeave(e);
}
