Managed C++/CLI

<br />
myRec.Contains ( this->MousePosition );<br />

#include <windows.h>			//Win32 header

RECT *rect = new RECT();		//Create Rectangle Win32 Syntax
HWND hWnd = GetActiveWindow();		//Gets Handle of current Form
GetWindowRect(hWnd, rect);		//Gets Position of the form

// Get Mouse position and calculate to form cordinate
int x = this->MousePosition.X - rect->left - 4; 
int y = this->MousePosition.Y - rect->top - 30;

//Check if the mouse is insade the rectangle
if (myRec->Contains(x, y) == true)
	label1->Text = S"True";
else
	label1->Text = S"False";

#ifndef _MPOINT_H_
#define _MPOINT_H_
#include <Windows.h>

struct pointMData
{
	int x;
	int y;
};

class MPoint
{
public:
	MPoint(void){}
	~MPoint(void){}

	void GetPoint(pointMData *pData)
	{
		RECT *rect = new RECT();
		HWND hWnd = GetActiveWindow();
		GetWindowRect(hWnd, rect);
		pData->x = rect->left;
		pData->y = rect->top;

		return;
	}

};
#endif

int valueReference = value1;<br />
changeValue(&valueReference);<br />
<br />
to:<br />
<br />
int *valueReference = &value1;<br />
changeValue(valueReference);

<br />
const int value1 = 1;<br />
const int value2 = 2;<br />
<br />
void changeReference(const int *& p)<br />
{<br />
   p = &value2;<br />
}<br />
<br />
void main()<br />
{<br />
   const int * valueReference = &value1;<br />
   changeReference(valueReference);<br />
   std::cout << value1 << ", " << value2 << ", " << *valueReference;<br />
}<br />