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#include <afxext.h>

CBitmapButton��ĳ�Ա

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CBitmapButton	��һ��CBitmapButton��
LoadBitmaps	��Ӧ�õ��Դ�ļ��м��һ��λͼ��ʼ��󣬲��λͼ�ӵ��
AutoLoad	�ѶԻ��е�һ��ť��һ��CBitmapButton��ϵ�ϣ��λͼ��ť�Ĵ�С�Է��λͼ

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SizeToContent

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