[Code Review] Team 08 - Hw06

Shape.cs

public class Shape
    {
        //****************成員*************
        protected static double pi = 3.1415926;  
        private static int amount = 0;           //用來紀錄全部共有幾個形狀
        private static string ShapeName;
        private string material = "";
        private double density = 0;
        //****************屬性*************
        public double Density
        {
            set
            {
                if (value >= 0)
                    density = value;
                else
                    density = 0;
            }
            get { return density; }
        }
        public string Material
        {
            set { material = value; }
            get { return material; }
        }
        public static int Amount 
        { get { return amount; }
          set { amount = value; }
        }
        //***************建構子************
        public Shape()
        {
            amount++;
        }
        //***************方法**************
        virtual public double GetVolume()
        {
            return 0.0;
        }//虛擬方法,可讓各子類別計算各自體積
        public double GetWeight()
        {
            return GetVolume() * Density;
        }//虛擬方法,可讓各子類別計算各自重量
        virtual public string GetShapeName()
        {
            return "";
        }//虛擬方法,各子類別return形狀名稱 
    }

Ball.cs

    class Ball : Shape
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "圓球";
        private double parameter = 0; 
        //*********屬性**********
        public double Parameter
        {
            set
            {
                if (value >= 0)
                    parameter = value;
                else
                    parameter = 0;
            }
            get { return parameter; }           
        }
        new public static int Amount
        { get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Ball(double p, double d, string m)
        {
            Material = m;
            Parameter = p;
            Density = d;
            amount++;
        }
        //*********方法**********
         public override double GetVolume()
        {
            return 4 * pi * Parameter * Parameter * Parameter / 3;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
    }

Pyramid.cs

    class Pyramid : Shape
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "金字塔";
        private double length = 0;
        private double height = 0;
        //***********屬性**************
        public double Length
        {
            set 
            {
                if (value >= 0)
                    length = value;
                else
                    length = 0;
            }
            get { return length; }
        }
        public double Height
        {
            set
            {
                if (value >= 0)
                    height = value;
                else
                    height = 0;
            }
            get { return height; }
        }
        new public static int Amount
        { get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Pyramid(double l, double h, double d, string m)
        {
            Material = m;
            Length = l;
            Height = h;
            Density = d;
            amount++;
        }
        //***********方法**************
        public override double GetVolume()
        {
            return Length * Length * Height / 3;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
    }

Cylinder.cs

class Cylinder : Shape
    {
        //*********成員**********
        private static int amount = 0;
        private static string ShapeName = "圓柱";
        private double parameter = 0;
        private double height = 0;
        //**********屬性**********
        public double Parameter
        {
            set
            {
                if (value >= 0)
                    parameter = value;
                else
                    parameter = 0;
            }
            get { return parameter; }
        }
        public double Height
        {
            set
            {
                if (value >= 0)
                    height = value;
                else
                    height = 0;
            }
            get { return height; }
        }
        new public static int Amount
        { get { return amount; }
            set { amount = value; }
        }
        //**********建構子********
        public Cylinder(double p, double h, double d, string m)
        {
            Material = m;
            Parameter = p;
            Height = h;
            Density = d;
            amount++;
        }
        //**********方法**********
        public override double GetVolume()
        {
            return Parameter * Parameter * pi * Height;
        }//虛擬方法,可讓各子類別計算各自體積
        public override string GetShapeName()
        {
            return ShapeName;
        }
        
    }

Form1.cs

    public partial class Form1 : Form
    {
        private double[] dens = new double[] {11.34, 8.9, 2.7};//鉛銅鋁的密度陣列
        Shape[] tolArr = new Shape[100];
        public Form1()
        {
            InitializeComponent();
            //初始化版面,FrontPanel設定上ListView內容將View設定為"Details"
            listView_temp.Columns.Add("形狀", 60, HorizontalAlignment.Center);
            listView_temp.Columns.Add("材質", 60, HorizontalAlignment.Center);

            listView_Output.Columns.Add("形狀", 60, HorizontalAlignment.Center);
            listView_Output.Columns.Add("材質", 60, HorizontalAlignment.Center);
            listView_Output.Columns.Add("體積", 80, HorizontalAlignment.Center);
            listView_Output.Columns.Add("重量", 80, HorizontalAlignment.Center);
        }
        
        private void btn_Caculate_Click(object sender, EventArgs e)
        {
            listView_Output.Items.Clear(); 
            PrintAllData();
        }

        private void btn_Add_Click(object sender, EventArgs e)
        {
            if (!CheckData(cbox_shape.SelectedIndex)) //檢查是否有資料忘記填寫
                return ;
            switch (cbox_shape.SelectedIndex)
            { 
                //定義各形狀之建構子傳入參數為參數一,參數二,材料,密度
                case 0 :    //圓球
                    tolArr[Shape.Amount] = new Ball(double.Parse(txtb_left.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    txtb_BallNum.Text = Ball.Amount.ToString();
                    break;
                case 1:     //金字塔
                    tolArr[Shape.Amount] = new Pyramid(double.Parse(txtb_left.Text), double.Parse(txtb_right.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    txtb_PyrNum.Text = Pyramid.Amount.ToString();
                    break;
                case 2:     //圓柱
                    tolArr[Shape.Amount] = new Cylinder(double.Parse(txtb_left.Text), double.Parse(txtb_right.Text), dens[cbox_material.SelectedIndex], cbox_material.SelectedItem.ToString());
                    txtb_CylNum.Text = Cylinder.Amount.ToString();
                    break;
            }
            txt_TolalNum.Text = Shape.Amount.ToString();
            ListViewItem Data = new ListViewItem(tolArr[Shape.Amount-1].GetShapeName());
            Data.SubItems.Add(tolArr[Shape.Amount-1].Material);
            listView_temp.Items.Add(Data);
            
        }
        //形狀切換
        private void cbox_shape_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (cbox_shape.SelectedIndex)
            {
                case 0:
                    lbl_left.Text = "半徑";
                    txtb_right.Visible = false;
                    lbl_right.Visible = false;
                    break;
                case 1:
                    lbl_left.Text = "邊長";
                    lbl_right.Text = "高";
                    txtb_right.Visible = true;
                    lbl_right.Visible = true;
                    break;
                case 2:
                    lbl_left.Text = "半徑";
                    lbl_right.Text = "高";
                    txtb_right.Visible = true;
                    lbl_right.Visible = true;
                    break;
            }

        }
        //將面板重置
        private void ResetFrontPanel()
        {
            listView_temp.Items.Clear();
            listView_Output.Items.Clear();   
        }
        //列印所有資料
        private void PrintAllData()
        {
            for (int i = 0; i < Shape.Amount; i++)
            {
                ListViewItem DataMamber = new ListViewItem(tolArr[i].GetShapeName());
                DataMamber.SubItems.Add(tolArr[i].Material);
                DataMamber.SubItems.Add(tolArr[i].GetVolume().ToString());
                DataMamber.SubItems.Add(tolArr[i].GetWeight().ToString());
                listView_Output.Items.Add(DataMamber);
            }
        }
        //檢查數字是否有輸入
        private bool CheckData(int flag)
        {
            switch (flag)
            {
                case 0:
                    if (txtb_left.Text == "")
                    {
                        MessageBox.Show("資料請輸入完整 !");
                        return false;
                    }
                    break;
                case 1:
                case 2:
                    if (txtb_left.Text == "" || txtb_right.Text == "")
                    {
                        MessageBox.Show("資料請輸入完整 !");
                        return false;
                    }
                    break;
            }
            if (cbox_material.Text == "請選擇" || cbox_shape.Text == "請選擇")
            {
                MessageBox.Show("請選擇形狀與材質 !");
                return false;
            }
            return true;
        }

        private void btn_clear_Click(object sender, EventArgs e)
        {
            ResetFrontPanel();
            for (int i = 0; i < Shape.Amount; i++)
            {
                tolArr[i] = null;
            }
            Shape.Amount = 0;
            Ball.Amount = 0;
            Pyramid.Amount = 0;
            Cylinder.Amount = 0;
            txtb_BallNum.Text = "0";
            txtb_CylNum.Text = "0";
            txtb_PyrNum.Text = "0";
            txt_TolalNum.Text = "0";
            txtb_left.Text = "";
            txtb_right.Text = "";
            cbox_material.Text = "請選擇";
            cbox_shape.Text = "請選擇";
        }
    }

IRollable.cs

  

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HW8
{
    interface IRollable
    {
        string RollDist();//介面方法,滾動距離
    }
}

執行檔HW6.exe