title: How to specify the default selected Radiobutton in MFC?
body: <p>I have two radiobuttons on my dialog. I set up the tabstop order correctly and turned the group property on on one of them and added an int member variable which I can read.</p>
  
  <p>What I'm wondering now is: How can I preselect a default option? Right now, when the dialog gets created, no radiobutton ist visually selected. Doing m_membervariable = 1; compiles, but it also doesn't select a radiobutton. How can I do that?</p>
  
  <p>I checked tutorials like 
  <a href="http://www.functionx.com/visualc/controls/radiobutton.htm" rel="nofollow">http://www.functionx.com/visualc/controls/radiobutton.htm</a> and
  <a href="http://www.cpp-tutor.de/mfc/mfc/kap8/lektion2.htm" rel="nofollow">http://www.cpp-tutor.de/mfc/mfc/kap8/lektion2.htm</a>
  but they seem to ommit that.</p>
  
  <p>Best regards
      Marc </p>