C#

<br />
  public class DropDownItem<br />
  {<br />
    private string szName="";<br />
<br />
    public DropDownItem() {<br />
      szName="DropDownItem1";<br />
    }<br />
<br />
    public string Name {<br />
      get {<br />
        return szName;<br />
      }<br />
      set {<br />
        szName=value;<br />
      }<br />
    }<br />
  }<br />
<br />
  public class DropDownCollection : CollectionBase <br />
  {<br />
    public DropDownCollection()  { }<br />
    <br />
    public virtual void Add(DropDownItem val) {<br />
      this.List.Add(val);<br />
    }<br />
  }

public class MyClass 
{
  DropDownCollection ddcol;

  public MyClass()
  {
    ddcol = new DropDownCollection();
  }

  public DropDownCollection DropDownItems 
  { get { return ddcol;} } //note, NO set property
}

const int WM_INITDIALOG = 0x0110;

<br />
private const int WM_INITDIALOG	= 0x0110;<br />

public void Button1Clicked(string p1, string p2) : IDispatch<br />
{<br />
MessageBox.Show("Dynomite!");<br />
}<br />

// driller.cpp

// Create a custom control manager class so we can override the site
CCustomOccManager *pMgr = new CCustomOccManager;

// Create an IDispatch class for extending the Dynamic HTML Object Model 
m_pDispOM = new CImpIDispatch;

// Set our control containment up but using our control container 
// management class instead of MFC's default
AfxEnableControlContainer(pMgr);

[C#]
protected virtual ISite CreateSite(
   IComponent component,
   string name
);