luzhiwei512的专栏

<br />void CdrawbuttonDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct) { // TODO: 在此添加消息处理程序代码和/或调用默认值 CDC dcbutton,dcbitmap; CRect rc; CBitmap tbitmap; BITMAP bm; dcbutton.Attach(lpDrawItemStruct->hDC); rc=lpDrawItemStruct->rc

<br />// triangle.cpp : 实现文件 // #include "stdafx.h" #include "trianglebtn.h" #include "triangle.h" // triangle IMPLEMENT_DYNAMIC(triangle, CButton) triangle::triangle() { } triangle::~triangle() { } BEGIN_MESSAGE_MAP(triangle