/// <summary>Returns the invocation list of this multicast delegate, in invocation order.</summary>
/// <returns>An array of delegates whose invocation lists collectively match the invocation list of this instance.</returns>
/// <exception cref="T:System.MemberAccessException">Cannot create an instance of an abstract class, or this member was invoked with a late-binding mechanism. </exception>
/// <filterpriority>2</filterpriority>
public sealed override Delegate[] GetInvocationList()
{
MulticastDelegate multicastDelegate = (MulticastDelegate)this.Clone();
multicastDelegate.kpm_next = null;
while (multicastDelegate.prev != null)
{
multicastDelegate.prev.kpm_next = multicastDelegate;
multicastDelegate = multicastDelegate.prev;
}
if (multicastDelegate.kpm_next == null)
{
MulticastDelegate multicastDelegate2 = (MulticastDelegate)multicastDelegate.Clone();
multicastDelegate2.prev = null;
multicastDelegate2.kpm_next = null;
return(new Delegate[]
{
multicastDelegate2
});
}
ArrayList arrayList = new ArrayList();
while (multicastDelegate != null)
{
MulticastDelegate multicastDelegate3 = (MulticastDelegate)multicastDelegate.Clone();
multicastDelegate3.prev = null;
multicastDelegate3.kpm_next = null;
arrayList.Add(multicastDelegate3);
multicastDelegate = multicastDelegate.kpm_next;
}
return((Delegate[])arrayList.ToArray(typeof(Delegate)));
}
/// <summary>Combines this <see cref="T:System.Delegate" /> with the specified <see cref="T:System.Delegate" /> to form a new delegate.</summary>
/// <returns>A <see cref="T:System.Delegate" /> that is the new root of the <see cref="T:System.MulticastDelegate" /> invocation list.</returns>
/// <param name="follow">The delegate to combine with this delegate. </param>
/// <exception cref="T:System.MemberAccessException">Cannot create an instance of an abstract class, or this member was invoked with a late-binding mechanism. </exception>
protected sealed override Delegate CombineImpl(Delegate follow)
{
if (base.GetType() != follow.GetType())
{
throw new ArgumentException(Locale.GetText("Incompatible Delegate Types."));
}
MulticastDelegate multicastDelegate = (MulticastDelegate)follow.Clone();
multicastDelegate.SetMulticastInvoke();
MulticastDelegate multicastDelegate2 = multicastDelegate;
for (MulticastDelegate multicastDelegate3 = ((MulticastDelegate)follow).prev; multicastDelegate3 != null; multicastDelegate3 = multicastDelegate3.prev)
{
multicastDelegate2.prev = (MulticastDelegate)multicastDelegate3.Clone();
multicastDelegate2 = multicastDelegate2.prev;
}
multicastDelegate2.prev = (MulticastDelegate)this.Clone();
multicastDelegate2 = multicastDelegate2.prev;
for (MulticastDelegate multicastDelegate3 = this.prev; multicastDelegate3 != null; multicastDelegate3 = multicastDelegate3.prev)
{
multicastDelegate2.prev = (MulticastDelegate)multicastDelegate3.Clone();
multicastDelegate2 = multicastDelegate2.prev;
}
return(multicastDelegate);
}
/// <summary>Removes an element from the invocation list of this <see cref="T:System.MulticastDelegate" /> that is equal to the specified delegate.</summary>
/// <returns>If <paramref name="value" /> is found in the invocation list for this instance, then a new <see cref="T:System.Delegate" /> without <paramref name="value" /> in its invocation list; otherwise, this instance with its original invocation list.</returns>
/// <param name="value">The delegate to search for in the invocation list. </param>
/// <exception cref="T:System.MemberAccessException">Cannot create an instance of an abstract class, or this member was invoked with a late-binding mechanism. </exception>
protected sealed override Delegate RemoveImpl(Delegate value)
{
if (value == null)
{
return(this);
}
MulticastDelegate multicastDelegate2;
MulticastDelegate multicastDelegate = MulticastDelegate.KPM((MulticastDelegate)value, this, out multicastDelegate2);
if (multicastDelegate == null)
{
return(this);
}
MulticastDelegate multicastDelegate3 = null;
MulticastDelegate result = null;
for (MulticastDelegate multicastDelegate4 = this; multicastDelegate4 != multicastDelegate; multicastDelegate4 = multicastDelegate4.prev)
{
MulticastDelegate multicastDelegate5 = (MulticastDelegate)multicastDelegate4.Clone();
if (multicastDelegate3 != null)
{
multicastDelegate3.prev = multicastDelegate5;
}
else
{
result = multicastDelegate5;
}
multicastDelegate3 = multicastDelegate5;
}
for (MulticastDelegate multicastDelegate4 = multicastDelegate2; multicastDelegate4 != null; multicastDelegate4 = multicastDelegate4.prev)
{
MulticastDelegate multicastDelegate6 = (MulticastDelegate)multicastDelegate4.Clone();
if (multicastDelegate3 != null)
{
multicastDelegate3.prev = multicastDelegate6;
}
else
{
result = multicastDelegate6;
}
multicastDelegate3 = multicastDelegate6;
}
if (multicastDelegate3 != null)
{
multicastDelegate3.prev = null;
}
return(result);
}