using?System;
using?System.Collections.Generic;
using?System.Diagnostics;

namespace?CSharpGL
{
????//“CSharpGL.IListEditor>”:?特性參數不能使用類型參數
????//[Editor（typeof（IListEditor>）?typeof（UITypeEditor））]
????///?

????///?a?list?of?components?who?bind?to?the?specified?binding?object.
????///?

????///?
????///?
????public?abstract?class?ComponentList?:?IList?where?TComponent?:?IBindingobject
????{
????????///?

????????///
????????///?

????????public?event?EventHandler>?ItemAdded;

????????///?

????????///
????????///?

????????public?event?EventHandler>?ItemRemoved;

????????private?List?list?=?new?List（）;

????????private?readonly?TBinding?bindingobject;

????????///?

????????///?a?list?of?components?who?bind?to?the?specified?binding?object.
????????///?

????????///?ject“>
????????public?ComponentList（TBinding?bindingobject）
????????{
????????????Debug.Assert（bindingobject?!=?null）;

????????????this.bindingobject?=?bindingobject;
????????}

????????///?

????????///
????????///?

????????///?
????????///?
????????public?int?IndexOf（TComponent?item）
????????{
????????????return?list.IndexOf（item）;
????????}

????????///?

????????///
????????///?

????????///?
????????///?
????????public?void?Insert（int?index?TComponent?item）
????????{
????????????item.Bindingobject?=?this.bindingobject;
????????????list.Insert（index?item）;

????????????EventHandler>?ItemAdded?=?this.ItemAdded;
????????????if?（ItemAdded?!=?null）
????????????{?ItemAdded（this?new?AddComponentEventArgs（item））;?}
????????}

????????///?

????????///
????????///?

????????///?
????????public?void?RemoveAt（int?index）
????????{
????????????TComponent?obj?=?list[index];
????????????list.RemoveAt（index）;
????????????obj.Bindingobject?=?default（TBinding）;

????????????EventHandler>?ItemRemoved?=?this.ItemRemoved;
????????????if?（ItemRemoved?!=?null）
????????????{?ItemRemoved（this?new?RemoveComponentEventArgs（obj））;?}
????????}

????????///?

????????///
????????///?

????????///?
????????///?
????????public?TComponent?this[int?index]
????????{
????????????get
????????????{
????????????????return?list[index];
????????????}
????????????set
????????????{
????????????????list[index]?=?value;
????????????}
????????}

????????///?

????????///
????????///?