C / C++ / MFC

Abhijit D. Babar wrote:

I just want to pass the parameter for dialog class before dialog get invoke.

Abhijit D. Babar wrote:

Can i create user defined constructor for dialog class CSample.

Abhijit D. Babar wrote:

If i want to pass some parameter to this class through constructor, can i pass it?

CSample (CWnd* pParent = NULL);

CSample obj; // equivalent to-> CSample obj (NULL);
obj.SetParam1(value1);
obj.SetParam2(value2);
...
obj.DoModal ();

Regards.
--------
M.D.V.

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpfull answers is nice, but saying thanks can be even nicer.

Nelek wrote:

I would use Set/Get methodes to pass parameters, because if you overload the constructor parameters, it may be that the MFC (if you use it) gives you problems if you have an error overloading the constructor. After just use the contructor to initialize the member variables/pointers

#ifndef _INTPTR_T_DEFINED
	#ifdef  _WIN64
		typedef __int64             intptr_t;
	#else
		typedef _W64 int            intptr_t;
	#endif
	#define _INTPTR_T_DEFINED
#endif

#ifndef _PTRDIFF_T_DEFINED
	#ifdef  _WIN64
		typedef __int64             ptrdiff_t;
	#else
		typedef _W64 int            ptrdiff_t;
	#endif
	#define _PTRDIFF_T_DEFINED
#endif

class A
{
  int a;
public:
  A(int a)
  {
    // here the constructor parameter is assigned to the class member variable.
    this->a = a; 
  }
};