C / C++ / MFC

typedef WCHAR  OLECHAR;
typedef OLECHAR FAR * BSTR;

#if !defined(_NATIVE_WCHAR_T_DEFINED)
  typedef unsigned short WCHAR;
#else
  typedef wchar_t WCHAR;
#endif

<br />
Option Explicit<br />
<br />
Private Declare Function fnWin32DLL02 Lib "E:\WORKING\OMRON\GDT\EigeneDLL\Übergabe eines Strings aus C++ Dll\Win32DLL02.dll" () As String<br />
<br />
Private Sub Form_Load()<br />
    <br />
    Dim x As String<br />
    <br />
    x = Space$(3)<br />
    x = fnWin32DLL02()<br />
    MsgBox "X ist: " & x<br />
    <br />
End Sub<br />

<br />
WIN32DLL02_API LPCSTR fnWin32DLL02(void)<br />
{<br />
		LPCSTR s;<br />
		s = "abc";<br />
	//  s = SysAllocString(L"abc");<br />
	  // 	SysFreeString(s);<br />
		return s;<br />
}<br />

messages wrote:

abour device driver what is it

messages wrote:

I have VS2005 does it perfect for make it?

// some.h
class Object
{
public:
  Object() { }
  type Test() { }
};
// some.cpp
static Object obj;
// other.h
#include "some.h"
extern static Object obj;
class Invoker
{
public:
  type UseStaticObj() { return ::obj.Test(); }
};

f = getc(); //Why is this dangling around? Put this inside a function.

e(); //huh? You should derive b from a first or create an object of a then call a.e();

VA_ wrote:

And finally, take a good c++ book it's all there in the third page.

#include <iostream>
using namespace std;
class one
{
	private:
	int x;
	public:
	one(int x_in)
	{
		cout<<"\n Created only once";
		x = x_in;
	}

	void print()
	{
		cout<<"\n"<<x;
	}

};

class two
{
	int y;
public:
	two()
	{
		y=10;
	}
	void printTest()
	{
	  for(int i=0;i<=10;i++)
	  {
		static one oneObj(y);
		y++;
		oneObj.print();
	  }

	}
};

int main(int argc, char* argv[])
{
	two twoObj;
	twoObj.printTest();
	return 0;
}