can't find <rect.h>

I am trying to learn how to use EZWindows. It's hard because my copy of Visual Studio.Net gives me an error that "<rect.h> can't be found. Is my copy missing something? Where can I find <rect.h>

Sorry the code is a mess.

Code:

//Simple Window

#include <iostream>
#include <string>
#include <rect.h>
using namespace std;

int ApiMain()
{
	const float MowRate = 1.0;
	const float PayRate = 6.0;

	const int SecondsPerMinute = 60;
	const int SecondsPerHour = SecondsPerMinute * 60;

	const int DisplayWidth = 20;
	const int DisplayHeight = 20;

	const float ScaleFactor = 0.01;

	cout << "Please use meters for all input\n" << endl;

	int LawnLength;
	cout << "Please enter the length of the lawn: ";

	int LawnWidth;
	cout << "Please enter the width of the lawn: ";

	int HouseLength;
	cout << "Please enter the length of the house: ";

	int HouseWidth;
	cout << "Please enter the width of the house: ";

	cout << endl;
	cout << "Yard size: " << LawnLength << " by " << LawnWidth << " meters: << endl;
	cout << "House sizee: " << HouseLength << " by " << HouseWidth << " meters" << endl;

	int MowableArea = (LawnLength * LawnWidth) - (HouseLength * HouseWidth);

	int MowTimeInSeconds = MowableArea / MowRate;
	int Hours = MowTimeInSeconds / SecondsPerHour;
	int Minutes = (MowTimeInSeconds % SecondsPerHour) /SecondsPerMinute;
	cout << "Approximate time to cut: " << Hours << " hour(s) << Minutes << "minute(s) << 
		endl;

	float DollarCost=MowTimeInSeconds*PayRate /  SecondsPerHour;            
	int Dollars = DollarCost;
	int Cents = (DollarCost - Dollars) * 100;
	cout << "Cost to cut: " << Dollars << " dollar(s)" << " and " << Cents << " cent(s)" 
		<< endl;

	SimpleWindow Display("Lawn and House Plot", DisplayWidth, DisplayHeight);
	Display.Open();

	RectangleShape Lawn(Display, DisplayWidth / 2.0, DisplayHeight / 2.0, Green, LawnLength 
		* ScaleFactor, LawnWidth * ScaleFactor);
	LawnDraw();

	RectangleShape House(Display, DisplayWidth / 2.0,
		DisplayHeight / 2.0, Yellow, HouseLength * ScaleFactor,
		HouseWidth * ScaleFactor);
	House.Draw();

	cout << "Type a character followed by a\n" << "return   to remove the display and exit"
		<< endl;
	char AnyChar;
	cin >> AnyChar;
	Display.Close();
	return 0;
}

i suggest turning a page of 2 forward in your book