Managed C++/CLI

<code>Counter count;
Counter foo = count++;  
// this is allowed 
count++++;              
// ambigious: what is incremented the second time the original counter 
//            or the return temporary Counter object</code>

<br />
class E<br />
{<br />
public:<br />
  void func()<br />
  {<br />
    cout << "func from E" << endl;<br />
  }<br />
};<br />
<br />
class F<br />
{<br />
public:<br />
  void func()<br />
  {<br />
    cout << "func from F" << endl;<br />
  }<br />
};<br />
<br />
<br />
void f()<br />
{<br />
   E* pe = new E;<br />
   F* pf = dynamic_cast<F*>(pe);      // fails, not safe; <br />
                                      // B not derived from A<br />
}

<br />
#include "stdafx.h"<br />
<br />
using namespace std;<br />
<br />
<br />
class B <br />
{<br />
public:<br />
  int BMem;<br />
  void funcB()<br />
  {<br />
    BMem = 2;<br />
    cout << "funcB: " << BMem << endl;<br />
  }<br />
};<br />
<br />
class D : public B <br />
{ <br />
public:<br />
  int DMem;<br />
  void funcD()<br />
  {<br />
    DMem = 4;<br />
    cout << "funcD: " << DMem << endl;<br />
  }<br />
<br />
};<br />
<br />
void f(B* pb, D* pd)<br />
{<br />
    D* pd2 = static_cast<D*>(pb);        // not safe, pb may<br />
                                         // point to just B<br />
    pd2->funcD();<br />
<br />
    B* pb2 = static_cast<B*>(pd);        // safe conversion<br />
    pb2->funcB();<br />
}<br />
<br />
int main()<br />
{<br />
  cout << "Main - Start" << endl;<br />
<br />
  B* pB = new B;<br />
  D* pD = new D;<br />
<br />
  f(pB, pD);<br />
<br />
  cout << "Main - End" << endl;<br />
}<br />

<br />
Main - Start<br />
funcD: 4<br />
funcB: 2<br />
Main - End<br />

public void Painter(Graphics g,  int panelWidth, int panelHeight, int<br />
fillPercentage, bool printing)

Reet Dhiman wrote:

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