using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
Drawing::Point point1 = Drawing::Point(25,25);
Drawing::Point point2 = Drawing::Point(100,100);
Drawing::Size size = Drawing::Size(200, 150);
rect1 = Drawing::Rectangle(point1, size);
rect2 = Drawing::Rectangle(point2, size);
}
Drawing::Rectangle rect1;
Drawing::Rectangle rect2;
void InitializeComponent(void)
{
this->SuspendLayout();
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(330, 300);
this->Name = L"Form1";
this->Text = L"Click in Window";
this->Paint +=
gcnew System::Windows::Forms::PaintEventHandler(this,
&Form1::Form1_Paint);
this->MouseDown +=
gcnew System::Windows::Forms::MouseEventHandler(this,
&Form1::Form1_MouseDown);
this->ResumeLayout(false);
}
System::Void Form1_Paint(System::Object^ sender,
System::Windows::Forms::PaintEventArgs^ e)
{
// Draw a couple of rectangles
e->Graphics->DrawRectangle(Pens::Black, rect1);
e->Graphics->DrawRectangle(Pens::Black, rect2);
}
System::Void Form1_MouseDown(System::Object^ sender,
System::Windows::Forms::MouseEventArgs^ e)
{
// build a point from x,y coords of mouse click
Point p = Point(e->X, e->Y);
// did we click in the intersection?
if (Rectangle::Intersect(rect1, rect2).Contains(p))
Text = "Intersection and Union";
// did we click in the union?
else if (Rectangle::Union(rect1, rect2).Contains(p))
Text = "Union";
// did we miss altogether
else
Text = "Outside of Both";
}
};
[STAThreadAttribute]
int main(array ^args)
{
Application::Run(gcnew Form1());
return 0;
}