C / C++ / MFC

Sarath.<fon wrote:<="" div="">There's nothing strange inside. the confusing thing nobody is used to define the function poiner as the parameter.

typedef void(*Visit_) (int*) ;
void PreOrder(Visit_ fxn, int *s)
{
	fxn(s);
}

// Create a list of characters
   list<char> charList;
   for( int i=0; i < 10; i++ ) {
     charList.push_front( i + 65 );
   }
   // Display the list
   list<char>::iterator theIterator;
   for( theIterator = charList.begin(); theIterator != charList.end(); theIterator++ ) {
     cout << *theIterator;
   }

char buffer[100] = "0";	// create a "container"
char* it = buffer;	// point to the first element in the buffer
for (int i = 0; i < 100; ++i)	// iterate through the entire container
{
	*(it++) = 'a';		// set each element to 'a' and increment iterator
}

• right-click on the top level node in "ResourceView" window and choose "Properties" menu item
  
• in the "Resource File Properties" dialog, uncheck "Enable MFC features".
  
• right-click on dialog template and choose "Properties".
  
• in "Dialog Properties" dialog, type the class name, e.g. "Mama Leone"; NOTE: unless the first two steps "Class name" field is disabled.
  
• in InitInstance of your application add the following
  

  WNDCLASS wc;
  
  // Get the info for this class.
  // #32770 is the default class name for dialogs boxes.
  ::GetClassInfo(AfxGetInstanceHandle(), _T("#32770"), &wc);
  
  // Change the name of the class.
  wc.lpszClassName = _T("Mama Leone");
  
  // Register the class
  AfxRegisterClass(&wc);
  

  
  
  VC .NET
  Like in VC6.0 except, instead of type the new dialog's class name in resource editor/"Dialog Properties", you have to add by hand CLASS statement in resource file:
  

  IDD_MY_DIALOG DIALOGEX  0, 0, 320, 200
  STYLE DS_SHELLFONT | WS_POPUP | WS_VISIBLE | WS_CAPTION
   | DS_MODALFRAME
   | WS_SYSMENU
  EXSTYLE WS_EX_APPWINDOW
  CAPTION "My Dialog"
  CLASS "Mama Leone"
  

  
  
  Ovidiu Cucu
  Microsoft MVP - Visual C++