/// <summary>
/// Удаляет сущность.
/// </summary>
/// <param name="key">Ключ, идентифицирующий значение.</param>
/// <returns>True если удалено.</returns>
public bool Remove(int x, int y)
{
GridObject tmp = new GridObject();
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(objectTable.Remove(cur));
}
}
return(false);
}
public bool ContainsKey(int x, int y)
{
using (GridObject tmp = new GridObject())
{
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(true);
}
}
return(false);
}
}
/// <summary>
/// получает значение в (x,y).
/// </summary>
/// <param name="index">Координаты.</param>
/// <returns>Значение.</returns>
public GridObject this[int x, int y]
{
get
{
using (GridObject tmp = new GridObject())
{
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(objectTable[cur]);
}
}
return(null);
}
}
}