AttributesItem 属性

public Object this[
	string strKey
] { get; set; }

Public Default Property Item ( 
	strKey As String
) As Object
	Get
	Set

public:
virtual property Object^ default[String^ strKey] {
	Object^ get (String^ strKey) sealed;
	void set (String^ strKey, Object^ value) sealed;
}

abstract Item : Object with get, set
override Item : Object with get, set