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HBITMAP hBitmap;
hBitmap = LoadBitmap(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDB_BITMAP1));
((CButton*)GetDlgItem(IDC_BUTTON1))->ModifyStyle( 0,BS_BITMAP);
((CButton *)GetDlgItem(IDC_BUTTON1))->SetBitmap(hBitmap);
((CButton*)GetDlgItem(IDC_BUTTON1))->ModifyStyle( BS_BITMAP,0);
((CButton*)GetDlgItem(IDC_BUTTON1))->Invalidate(FALSE);
背景也刷一下[/quote]
已添加的效果
((CButton*)GetDlgItem(IDC_BUTTON1))->ModifyStyle( BS_BITMAP,0);
((CButton*)GetDlgItem(IDC_BUTTON1))->Invalidate(FALSE);((CButton*)GetDlgItem(IDC_BUTTON1))->Invalidate(FALSE);
背景也刷一下((CButton*)GetDlgItem(IDC_BUTTON1))->ModifyStyle( BS_BITMAP,0);
((CButton*)GetDlgItem(IDC_BUTTON1))->Invalidate(FALSE);
刷新一下即可