C / C++ / MFC

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

CTransfer::CTransfer()
{
   m_pFileInfo = new CTransferFileInfo(); 
   m_pConfig = NULL; 
}

CTransfer::CTransfer()
{
CTransfer::CTransfer(new CTransferFileInfo, NULL);
}

#include <new> // necessary include if you use placement-new
 
...
 
CTransfer::CTransfer()
{
  new (this) CTransfer(new CTransferFileInfo, NULL);
}

<br />
ClassB : public ClassA<br />
{ // ClassA defined elsewhere<br />
 // some code<br />
};<br />
<br />
ClassB::ClassB() : ClassA(), SomeMemberClass1(), SomeMemberClass2()<br />
{<br />
}<br />

// OK
ClassB::ClassB() : ClassA(), SomeMemberClass1(), SomeMemberClass2()
{
}
 
// INCORRECT
ClassB::ClassB()
{
  ClassA::ClassA();
  SomeMemberClass1::SomeMemberClass1();
  SomeMemberClass1::SomeMemberClass2();
}

"Opinions are neither right nor wrong. I cannot change the opinion you have of me. I can, however, change what influences your opinion." - David Crow