EventHandlerList.cs

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using System;
 
namespace System.ComponentModel
{
    // Token: 0x02000339 RID: 825
    public sealed class EventHandlerList : IDisposable
    {
        // Token: 0x0600158C RID: 5516 RVA: 0x00040444 File Offset: 0x0003E644
        internal EventHandlerList(Component parent)
        {
            this._parent = parent;
        }
 
        // Token: 0x0600158D RID: 5517 RVA: 0x00040460 File Offset: 0x0003E660
        public EventHandlerList()
        {
        }
 
        // Token: 0x170004E9 RID: 1257
        public Delegate this[object key]
        {
            get
            {
                Component parent = this._parent;
                if (parent != null)
                {
                    bool canRaiseEventsInternal = parent.CanRaiseEventsInternal;
                }
                EventHandlerList.ListEntry head = this._head;
                EventHandlerList.ListEntry next;
                if (head != null)
                {
                    object key2 = head._key;
                    next = head._next;
                    while (next != null)
                    {
                    }
                }
                return next._handler;
            }
            set
            {
                EventHandlerList.ListEntry head;
                do
                {
                    head = this._head;
                    if (head == null)
                    {
                        break;
                    }
                    object key2 = head._key;
                }
                while (head._next != null);
            }
        }
 
        // Token: 0x06001590 RID: 5520 RVA: 0x000404E4 File Offset: 0x0003E6E4
        public void AddHandler(object key, Delegate value)
        {
            EventHandlerList.ListEntry head;
            do
            {
                head = this._head;
                if (head == null)
                {
                    break;
                }
                object key2 = head._key;
            }
            while (head._next != null);
        }
 
        // Token: 0x06001591 RID: 5521 RVA: 0x0004050C File Offset: 0x0003E70C
        public void AddHandlers(EventHandlerList listToAddFrom)
        {
            EventHandlerList.ListEntry head;
            do
            {
                head = listToAddFrom._head;
                if (head == null)
                {
                    break;
                }
                object key = head._key;
                Delegate handler = head._handler;
                this.AddHandler(key, handler);
            }
            while (head._next != null);
        }
 
        // Token: 0x06001592 RID: 5522 RVA: 0x00040544 File Offset: 0x0003E744
        public void Dispose()
        {
        }
 
        // Token: 0x06001593 RID: 5523 RVA: 0x00040554 File Offset: 0x0003E754
        private EventHandlerList.ListEntry Find(object key)
        {
            EventHandlerList.ListEntry head = this._head;
            if (head != null)
            {
                object key2 = head._key;
            }
            return head;
        }
 
        // Token: 0x06001594 RID: 5524 RVA: 0x00040574 File Offset: 0x0003E774
        public void RemoveHandler(object key, Delegate value)
        {
            EventHandlerList.ListEntry head = this._head;
            if (head != null)
            {
                object key2 = head._key;
                EventHandlerList.ListEntry next = head._next;
                while (next != null)
                {
                }
                return;
            }
        }
 
        // Token: 0x0400119A RID: 4506
        private EventHandlerList.ListEntry _head;
 
        // Token: 0x0400119B RID: 4507
        private Component _parent;
 
        // Token: 0x0200033A RID: 826
        private sealed class ListEntry
        {
            // Token: 0x06001595 RID: 5525 RVA: 0x000405B4 File Offset: 0x0003E7B4
            public ListEntry(object key, Delegate handler, EventHandlerList.ListEntry next)
            {
                this._next = next;
                this._key = key;
                this._handler = handler;
            }
 
            // Token: 0x0400119C RID: 4508
            internal EventHandlerList.ListEntry _next;
 
            // Token: 0x0400119D RID: 4509
            internal object _key;
 
            // Token: 0x0400119E RID: 4510
            internal Delegate _handler;
        }
    }
}