/// <summary>
/// Вызов деструктора, если объекты не равны
/// </summary>
/// <param name="obj1">Оригинальный объект</param>
/// <param name="obj2">Объект для сравнения</param>
public static void DisposeIfNotEqualTo(this IDisposable obj1, IDisposable obj2)
{
if (!(obj1 == null || obj1.Equals(obj2)))
{
obj1.Dispose();
}
}
public void AddInstanceForDisposal(IDisposable instance)
{
if (instance == null || instance.Equals(_caller))
{
return;
}
lock (_synchRoot)
_items.Add(instance);
}
/// <summary> 减少引用
/// </summary>
/// <param name="token">通过Add方法获取的标记对象</param>
public void Remove(IDisposable token)
{
if (token == null)
{
return;
}
if (token is CounterToken == false)
{
throw new ArgumentException("参数不是一个有效的引用标记", "token");
}
if (token.Equals(this) == false)
{
throw new ArgumentOutOfRangeException("token", "此标记不属于当前计数器");
}
token.Dispose();
}
public override bool Equals(object obj)
{
return(Object.Equals(obj));
}
private void ShowPanel(IDisposable panel)
{
pMultiAdd.Visible = panel.Equals(pMultiAdd);
pMultiColor.Visible = panel.Equals(pMultiColor);
pChannels.Visible = panel.Equals(pChannels);
}
private void ShowPanel(IDisposable panel)
{
pMultiAdd.Visible = panel.Equals(pMultiAdd);
pMultiColor.Visible = panel.Equals(pMultiColor);
pChannels.Visible = panel.Equals(pChannels);
}
