public void OnClick(LineEntity lineEntity)
{
var firstCell = _storage.PowerEntityCellById[lineEntity.FirstEnd];
var secondCell = _storage.PowerEntityCellById[lineEntity.SecondEnd];
UndoPrevClick();
firstCell.Highlighted = true;
secondCell.Highlighted = true;
prevFirstCell = firstCell;
prevSecondCell = secondCell;
}
public void UndoPrevClick()
{
if (prevFirstCell != null)
{
prevFirstCell.Highlighted = false;
prevFirstCell = null;
}
if (prevSecondCell != null)
{
prevSecondCell.Highlighted = false;
prevSecondCell = null;
}
}