Managed C++/CLI

#include "DemoHeader.h"

DemoCPP::DemoCPP()
	: Length(0.00), Height(0.00)
{
}

DemoCPP::DemoCPP(double L, double H)
	: Length(L), Height(H)
{
}

DemoCPP::~DemoCPP()
{
}

double DemoCPP::getLength()
{
	return Length;
}

void DemoCPP::setLength(double L)
{
	Length = L;
}

double DemoCPP::getHeight()
{
	return Height;
}

void DemoCPP::setHeight(double H)
{
	Height = H;
}

void DemoCPP::setDimensions(double L, double H)
{
	setLength(L);
	setHeight(H);
}

double DemoCPP::Perimeter()
{
	return 2 * (Length + Height);
}

double DemoCPP::Area()
{
	return Length * Height;
}

#pragma once
#using <mscorlib.dll>

__gc class DemoCPP
{
public:
	DemoCPP();
	DemoCPP(double L, double H);
	~DemoCPP();
	double getLength();
	void setLength(double L);
	double getHeight();
	void setHeight(double H);
	void setDimensions(double L, double H);
	double Perimeter();
	double Area();
private:
	double Length;
	double Height;
};

private: System::Void TS11_MCli(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
			 				Tsn11 = Tsn11 + 1 ;
				 if (Tsn11 = 0) {  this->TS11->Image = Image::FromFile("C:/GamePics/NOTILE.png");}
					else {
						if (Tsn11 = 1){  this->TS11->Image = Image::FromFile("C:/GamePics/GREEN.png");}
							else {
								if (Tsn11 = 2){  this->TS11->Image = Image::FromFile("C:/GamePics/GRTRE.png");}
								else {
									if (Tsn11 = 3){  this->TS11->Image = Image::FromFile("C:/GamePics/ROAD.png");}
									else {
										if (Tsn11 = 4){  this->TS11->Image = Image::FromFile("C:/GamePics/WALL.png");}
										};
									};
								};
						};
							 
			 };
		 };
};