protected void Page_Load(object sender, EventArgs e)
{
HinhVuong hv = new HinhVuong {
Canh = 5
};
HinhChuNhat hcn = new HinhChuNhat {
ChieuDai = 10, ChieuRong = 20
};
IHinh h;
//h = hv;
//double dt1 = h.DienTich();
//h = hcn;
//double dt2 = h.DienTich();
h = hv as IHinh;
h = (IHinh)hv;
IHoSoCaNhan hscn;
hscn = hv as IHoSoCaNhan;
hscn = (IHoSoCaNhan)hv;
}
static void Main(string[] args)
{
HinhChuNhat hinh = new HinhChuNhat();
hinh.ChieuDai = 4;
hinh.ChieuRong = 5;
hinh.tinhChuVi();
hinh.tinhDienTich();
Console.WriteLine(hinh.Ten + " co chu vi la " + hinh.ChuVi);
Console.WriteLine(hinh.Ten + " co dien tich la " + hinh.DienTich);
HinhChuNhat hinh2 = hinh;
// True
Console.WriteLine(hinh2.Equals(hinh));
HinhChuNhat hinh3 = new HinhChuNhat();
hinh3.ChieuDai = hinh.ChieuDai;
hinh3.ChieuRong = hinh.ChieuRong;
hinh3.tinhChuVi();
hinh3.tinhDienTich();
// False
Console.WriteLine(hinh3.Equals(hinh));
Console.ReadLine();
}
static void Main(string[] args)
{
HinhHoc2D hinh = new HinhChuNhat(4, 5);
hinh.tinhDienTich();
hinh.tinhChuVi();
hinh.inChuVi();
hinh.inDienTich();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Tinh da hinh trong C#");
Console.WriteLine("Vi du minh hoa Da hinh dong C#");
HinhChuNhat r = new HinhChuNhat(10, 7);
double a = r.tinDientich();
Console.WriteLine("Dien tich:{0}", a);
Console.ReadKey();
}
public IActionResult OOP()
{
//tạo đối tượng
HinhChuNhat hcn = new HinhChuNhat()
{
Dai = 4,
Rong = 2.2
};
return(Json(hcn));
}
public void Test()
{
double x1 = double.Parse(TestContext.DataRow[0].ToString());
double y1 = double.Parse(TestContext.DataRow[1].ToString());
double x2 = double.Parse(TestContext.DataRow[2].ToString());
double y2 = double.Parse(TestContext.DataRow[3].ToString());
double expected = double.Parse(TestContext.DataRow[4].ToString());
Diem d1 = new Diem(x1, y1);
Diem d2 = new Diem(x2, y2);
HinhChuNhat h = new HinhChuNhat(d1, d2);
double actual = h.TinhDienTich();
Assert.AreEqual(expected, actual);
}
private void panel2_MouseClick(object sender, MouseEventArgs e)
{
int x = e.X;
int y = e.Y;
if (chedo == 1)
{
this.rsPoint();
if (hinh == 1) //hcn
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, this.color);
}
else if (p2.X == -1)
{
p2.X = Pixel.RoundPixel(x);
p2.Y = Pixel.RoundPixel(y);
HinhChuNhat hcn = new HinhChuNhat(p1, p2, this.color);
//this.AX.Text = "( " + hcn.A.X/5 + " , " + hcn.A.Y/5 + " )";
//this.BX.Text = "( " + hcn.B.X/5 + " , " + hcn.B.Y/5 + " )";
//this.CX.Text = "( " + hcn.C.X/5 + " , " + hcn.C.Y/5 + " )";
//this.DX.Text = "( " + hcn.D.X/5 + " , " + hcn.D.Y/5 + " )";
this.AX.Text = Pixel.chuyenToaDoNgDg(hcn.A);
this.BX.Text = Pixel.chuyenToaDoNgDg(hcn.B);
this.CX.Text = Pixel.chuyenToaDoNgDg(hcn.C);
this.DX.Text = Pixel.chuyenToaDoNgDg(hcn.D);
hcn.Draw(g);
p1.X = -1;
p2.X = -1;
}
}
else if (hinh == 2) //eclip
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, this.color);
}
else if (p2.X == -1)
{
p2.X = Pixel.RoundPixel(x);
p2.Y = p1.Y;
Pixel.HienThi(p2, g, this.color);
}
else if (p3.X == -1)
{
p3.X = p1.X;
p3.Y = Pixel.RoundPixel(y);
this.AX.Text = Pixel.chuyenToaDoNgDg(p1);
this.BX.Text = Pixel.chuyenToaDoNgDg(p2);
this.CX.Text = Pixel.chuyenToaDoNgDg(p3);
Pixel.HienThi(p1, g, color);
int a = Pixel.distancePoint(p1, p2);
int b = Pixel.distancePoint(p1, p3);
Elip el = new Elip(p1, a, b, this.color);
el.Draw(g);
p1.X = -1;
p2.X = -1;
p3.X = -1;
}
}
else if (hinh == 3) //tron
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, this.color);
}
else if (p2.X == -1)
{
p2.X = Pixel.RoundPixel(x);
p2.Y = Pixel.RoundPixel(y);
this.AX.Text = Pixel.chuyenToaDoNgDg(p1);
this.BX.Text = Pixel.chuyenToaDoNgDg(p2);
Pixel.HienThi(p1, g, color);
HinhTron ht = new HinhTron(Pixel.distancePoint(p1, p2), p1, this.color);
ht.Draw(g);
p1.X = -1;
p2.X = -1;
}
}
else if (hinh == 4) //tam giac
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, this.color);
}
else if (p2.X == -1)
{
p2.X = Pixel.RoundPixel(x);
p2.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p2, g, this.color);
}
else if (p3.X == -1)
{
p3.X = Pixel.RoundPixel(x);
p3.Y = Pixel.RoundPixel(y);
this.AX.Text = Pixel.chuyenToaDoNgDg(p1);
this.BX.Text = Pixel.chuyenToaDoNgDg(p2);
this.BX.Text = Pixel.chuyenToaDoNgDg(p3);
HinhTamGiac htg = new HinhTamGiac(p1, p2, p3, color);
htg.Draw(g);
p1.X = -1;
p2.X = -1;
p3.X = -1;
}
}
else if (hinh == 5) //line
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, color);
}
else if (p2.X == -1)
{
p2.X = Pixel.RoundPixel(x);
p2.Y = Pixel.RoundPixel(y);
this.AX.Text = Pixel.chuyenToaDoNgDg(p1);
this.BX.Text = Pixel.chuyenToaDoNgDg(p2);
Line l = new Line(p1, p2, color);
l.Draw(g);
p1.X = -1;
p2.X = -1;
}
}
else if (hinh == 6)
{
if (p1.X == -1)
{
p1.X = Pixel.RoundPixel(x);
p1.Y = Pixel.RoundPixel(y);
Pixel.HienThi(p1, g, color);
}
else if (p2.X == -1)
{
p2.X = p1.X;
p2.Y = Pixel.RoundPixel(y);
this.AX.Text = Pixel.chuyenToaDoNgDg(p1);
this.BX.Text = Pixel.chuyenToaDoNgDg(p2);
Pixel.HienThi(p1, g, Color.White);
Star star = new Star(p1, Math.Abs(p1.Y - p2.Y), color);
star.Draw(g);
p1.X = -1;
p2.X = -1;
}
}
}
else if (chedo == 2)
{
}
}
public IActionResult XuLyLuu(HinhChuNhat hcn)
{
dsHCN.Add(hcn);
return(RedirectToAction("Index"));
}
