[2015][Homework]Team01 - Hw07

Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace HW7
{
    public partial class Form1 : Form
    {
        private Shape3D[] shapeArr = new Shape3D[100];
        private static double[] densityArr = { 2.7, 7.87, 11.3 };
        public Form1()
        {
            InitializeComponent();
            cbox_ShapeSelect.SelectedIndex = 0;
            cbox_MeterialSelect.SelectedIndex = 0;
        }
        private void cbox_ShapeSelect_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (cbox_ShapeSelect.SelectedIndex)
            {
                case 0:
                    lbl_Para1.Text = "半徑";
                    lbl_Para2.Visible = false;
                    txt_Para2.Visible = false;
                    break;
                case 1:
                    lbl_Para1.Text = "邊長";
                    lbl_Para2.Visible = false;
                    txt_Para2.Visible = false;
                    break;
                case 2:
                    lbl_Para1.Text = "半徑";
                    lbl_Para2.Text = "高";
                    lbl_Para2.Visible = true;
                    txt_Para2.Visible = true;
                    break;
                case 3:
                    lbl_Para1.Text = "邊長";
                    lbl_Para2.Text = "高";
                    lbl_Para2.Visible = true;
                    txt_Para2.Visible = true;
                    break;
                default:
                    break;
            }
        }
        private void btn_Add_Click(object sender, EventArgs e)
        {
            int amount = Shape3D.Amount;
            double density = densityArr[cbox_MeterialSelect.SelectedIndex];
            switch (cbox_ShapeSelect.SelectedIndex)
            {
                case 0:
                    shapeArr[amount] = new Ball(double.Parse(txt_Para1.Text), density);
                    break;
                case 1:
                    shapeArr[amount] = new Cube(double.Parse(txt_Para1.Text), density);
                    break;
                case 2:
                    shapeArr[amount] = new Cylinder(double.Parse(txt_Para1.Text), double.Parse(txt_Para2.Text), density);
                    break;
                case 3:
                    shapeArr[amount] = new Pyramid(double.Parse(txt_Para1.Text), double.Parse(txt_Para2.Text), density);
                    break;
                default:
                    break;
            }
            txt_Message.AppendText(shapeArr[amount].ShapeProperty() + Environment.NewLine);
            txt_AmountOfShape.Text = Shape3D.Amount.ToString();
        }

        private void btn_Calculate_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < Shape3D.Amount; i++)
            {
                string str = (shapeArr[i].ShowVolumeWeight() + Environment.NewLine);
                txt_Display.AppendText(str);
            }
        }
    }
}

Shape3D.cs

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

namespace HW7
{
    class Shape3D
    {
        //Fields
        protected double _density;
        private static int _amount = 0;
        //Constructors
        public Shape3D()
        {
            _density = 0;
            _amount++;
        }
        public Shape3D(double d)
        {
            _density = d;
            _amount++;
        }
        //Attributes
        public double Density
        {
            get { return _density; }
            set
            {
                if (_density < 0)
                {
                    _density = 0;
                }
                else
                {
                    _density = value;
                }
            }
        }
        public static int Amount
        {
            get { return _amount; }
        }
        //Methods
        public double Weight()
        {
            return Density * Volume();
        }
        public string ShowVolumeWeight()
        {
            string str = ShapeProperty();
            str += '\t';
            str += string.Format("{0,8:F2}", Density);
            str += '\t';
            str += string.Format("{0,8:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        //Virtual Methods
        public virtual double Volume()
        {
            return 0;
        }
        public virtual string ShapeProperty()
        {
            return "";
        }
    }
}

Ball.cs

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

namespace HW7
{
    class Ball : Shape3D
    {
        //Fields
        private double _radius;
        //Constructors
        public Ball(double radius, double density)
            : base(density)
        {
            Radius = radius;
        }
        //Attributes
        public double Radius
        {
            get { return _radius; }
            set
            {
                if (_radius < 0)
                {
                    _radius = 0;
                }
                else
                {
                    _radius = value;
                }
            }
        }
        //Methods
        public override double Volume()
        {
            return 4.0 / 3 * GeoConstant.pi * _radius * _radius * _radius;
        }
        public override string ToString()
        {
            string str = string.Format("{0,8}", "球");
            str += '\t';
            str += string.Format("{0,10:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Ball");
            str += '\t';
            str += string.Format("{0,8:F2}", Radius);
            str += "\t\t";
            str += string.Format("{0,8}", "");
            return str;
        }
    }
}

Cube.cs

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

namespace HW7
{
    class Cube : Shape3D
    {
        //Fields
        private double _side;
        //Constructors
        public Cube(double side, double density)
            : base(density)
        {
            Side = side;
        }
        //Attributes
        public double Side
        {
            get { return _side; }
            set
            {
                if (_side < 0)
                {
                    _side = 0;
                }
                else
                {
                    _side = value;
                }
            }
        }
        //Methods
        public override double Volume()
        {
            return _side * _side * _side;
        }
        public override string ToString()
        {
            string str = string.Format("{0,8}", "正方體");
            str += '\t';
            str += string.Format("{0,10:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Cube");
            str += '\t';
            str += string.Format("{0,8:F2}", Side);
            str += "\t\t";
            str += string.Format("{0,8}", "");
            return str;
        }
    }
}

Cylinder.cs

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

namespace HW7
{
    class Cylinder : Shape3D
    {
        //Fields
        private double _radius;
        private double _height;
        //Constructors
        public Cylinder(double radius, double height, double density)
            : base(density)
        {
            Radius = radius;
            Height = height;
        }
        //Attributes
        public double Height
        {
            get { return _height; }
            set
            {
                if (_height < 0)
                {
                    _height = 0;
                }
                else
                {
                    _height = value;
                }
            }
        }
        public double Radius
        {
            get { return _radius; }
            set
            {
                if (_radius < 0)
                {
                    _radius = 0;
                }
                else
                {
                    _radius = value;
                }
            }
        }
        //Methods
        public override double Volume()
        {
            return GeoConstant.pi * _radius * _radius * _height;
        }
        public override string ToString()
        {
            string str = string.Format("{0,8}", "圓柱體");
            str += '\t';
            str += string.Format("{0,10:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Cylinder");
            str += '\t';
            str += string.Format("{0,8:F2}", Radius);
            str += '\t';
            str += string.Format("{0,8:F2}", Height);
            str += '\t';
            str += string.Format("{0,8}", "");
            return str;
        }
    }
}

Pyramid.cs

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

namespace HW7
{
    class Pyramid : Shape3D
    {
        //Fields
        private double _side;
        private double _height;
        //Constructors
        public Pyramid(double side, double height, double density)
            : base(density)
        {
            Side = side;
            Height = height;
        }
        //Attributes
        public double Height
        {
            get { return _height; }
            set
            {
                if (_height < 0)
                {
                    _height = 0;
                }
                else
                {
                    _height = value;
                }
            }
        }
        public double Side
        {
            get { return _side; }
            set
            {
                if (_side < 0)
                {
                    _side = 0;
                }
                else
                {
                    _side = value;
                }
            }
        }
        //Methods
        public override double Volume()
        {
            return 1.0 / 3 * _side * _side * _height;
        }
        public override string ToString()
        {
            string str = string.Format("{0,8}", "金字塔");
            str += '\t';
            str += string.Format("{0,10:F2}", Volume());
            str += '\t';
            str += string.Format("{0,8:F2}", Weight());
            return str;
        }
        public override string ShapeProperty()
        {
            string str = string.Format("{0,8}", "Pyramid");
            str += '\t';
            str += string.Format("{0,8:F2}", Side);
            str += '\t';
            str += string.Format("{0,8:F2}", Height);
            str += '\t';
            str += string.Format("{0,8}", "");
            return str;
        }
    }
}

GeoConstant.cs

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

namespace HW7
{
    class GeoConstant
    {
        public static double pi = 3.1415926;
    }
}

Form1.Designer.cs(按我顯示)

namespace HW7
{
    partial class Form1
    {
        /// 

        /// 設計工具所需的變數。
        /// 
        private System.ComponentModel.IContainer components = null;

        /// 

        /// 清除任何使用中的資源。
        /// 
        /// 如果應該處置 Managed 資源則為 true，否則為 false。
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form 設計工具產生的程式碼

        /// 

        /// 此為設計工具支援所需的方法 - 請勿使用程式碼編輯器
        /// 修改這個方法的內容。
        /// 
        private void InitializeComponent()
        {
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.label1 = new System.Windows.Forms.Label();
            this.cbox_MeterialSelect = new System.Windows.Forms.ComboBox();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.txt_Para2 = new System.Windows.Forms.TextBox();
            this.txt_Para1 = new System.Windows.Forms.TextBox();
            this.lbl_Para2 = new System.Windows.Forms.Label();
            this.lbl_Para1 = new System.Windows.Forms.Label();
            this.label2 = new System.Windows.Forms.Label();
            this.cbox_ShapeSelect = new System.Windows.Forms.ComboBox();
            this.groupBox3 = new System.Windows.Forms.GroupBox();
            this.txt_AmountOfShape = new System.Windows.Forms.TextBox();
            this.label3 = new System.Windows.Forms.Label();
            this.btn_Add = new System.Windows.Forms.Button();
            this.btn_Calculate = new System.Windows.Forms.Button();
            this.txt_Message = new System.Windows.Forms.TextBox();
            this.txt_Display = new System.Windows.Forms.TextBox();
            this.groupBox1.SuspendLayout();
            this.groupBox2.SuspendLayout();
            this.groupBox3.SuspendLayout();
            this.SuspendLayout();
            // 
            // groupBox1
            // 
            this.groupBox1.Controls.Add(this.label1);
            this.groupBox1.Controls.Add(this.cbox_MeterialSelect);
            this.groupBox1.Location = new System.Drawing.Point(30, 12);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(336, 50);
            this.groupBox1.TabIndex = 0;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "材質設定";
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(36, 24);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(53, 12);
            this.label1.TabIndex = 2;
            this.label1.Text = "材質類別";
            // 
            // cbox_MeterialSelect
            // 
            this.cbox_MeterialSelect.FormattingEnabled = true;
            this.cbox_MeterialSelect.Items.AddRange(new object[] {
            "鋁",
            "鐵",
            "鉛"});
            this.cbox_MeterialSelect.Location = new System.Drawing.Point(154, 21);
            this.cbox_MeterialSelect.Name = "cbox_MeterialSelect";
            this.cbox_MeterialSelect.Size = new System.Drawing.Size(121, 20);
            this.cbox_MeterialSelect.TabIndex = 0;
            // 
            // groupBox2
            // 
            this.groupBox2.Controls.Add(this.txt_Para2);
            this.groupBox2.Controls.Add(this.txt_Para1);
            this.groupBox2.Controls.Add(this.lbl_Para2);
            this.groupBox2.Controls.Add(this.lbl_Para1);
            this.groupBox2.Controls.Add(this.label2);
            this.groupBox2.Controls.Add(this.cbox_ShapeSelect);
            this.groupBox2.Location = new System.Drawing.Point(30, 68);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(336, 100);
            this.groupBox2.TabIndex = 1;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "形狀設定";
            // 
            // txt_Para2
            // 
            this.txt_Para2.Location = new System.Drawing.Point(154, 69);
            this.txt_Para2.Name = "txt_Para2";
            this.txt_Para2.Size = new System.Drawing.Size(100, 22);
            this.txt_Para2.TabIndex = 7;
            // 
            // txt_Para1
            // 
            this.txt_Para1.Location = new System.Drawing.Point(38, 69);
            this.txt_Para1.Name = "txt_Para1";
            this.txt_Para1.Size = new System.Drawing.Size(100, 22);
            this.txt_Para1.TabIndex = 6;
            // 
            // lbl_Para2
            // 
            this.lbl_Para2.AutoSize = true;
            this.lbl_Para2.Location = new System.Drawing.Point(152, 54);
            this.lbl_Para2.Name = "lbl_Para2";
            this.lbl_Para2.Size = new System.Drawing.Size(11, 12);
            this.lbl_Para2.TabIndex = 5;
            this.lbl_Para2.Text = "2";
            // 
            // lbl_Para1
            // 
            this.lbl_Para1.AutoSize = true;
            this.lbl_Para1.Location = new System.Drawing.Point(36, 54);
            this.lbl_Para1.Name = "lbl_Para1";
            this.lbl_Para1.Size = new System.Drawing.Size(11, 12);
            this.lbl_Para1.TabIndex = 4;
            this.lbl_Para1.Text = "1";
            // 
            // label2
            // 
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(36, 24);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(53, 12);
            this.label2.TabIndex = 3;
            this.label2.Text = "形狀類別";
            // 
            // cbox_ShapeSelect
            // 
            this.cbox_ShapeSelect.AutoCompleteCustomSource.AddRange(new string[] {
            "球",
            "正方體",
            "圓柱體",
            "金字塔"});
            this.cbox_ShapeSelect.FormattingEnabled = true;
            this.cbox_ShapeSelect.Items.AddRange(new object[] {
            "球",
            "正方體",
            "圓柱體",
            "金字塔"});
            this.cbox_ShapeSelect.Location = new System.Drawing.Point(154, 21);
            this.cbox_ShapeSelect.Name = "cbox_ShapeSelect";
            this.cbox_ShapeSelect.Size = new System.Drawing.Size(121, 20);
            this.cbox_ShapeSelect.TabIndex = 0;
            this.cbox_ShapeSelect.SelectedIndexChanged += new System.EventHandler(this.cbox_ShapeSelect_SelectedIndexChanged);
            // 
            // groupBox3
            // 
            this.groupBox3.Controls.Add(this.txt_AmountOfShape);
            this.groupBox3.Controls.Add(this.label3);
            this.groupBox3.Controls.Add(this.btn_Add);
            this.groupBox3.Location = new System.Drawing.Point(30, 184);
            this.groupBox3.Name = "groupBox3";
            this.groupBox3.Size = new System.Drawing.Size(336, 49);
            this.groupBox3.TabIndex = 2;
            this.groupBox3.TabStop = false;
            this.groupBox3.Text = "增加Shape";
            // 
            // txt_AmountOfShape
            // 
            this.txt_AmountOfShape.Location = new System.Drawing.Point(187, 21);
            this.txt_AmountOfShape.Name = "txt_AmountOfShape";
            this.txt_AmountOfShape.Size = new System.Drawing.Size(100, 22);
            this.txt_AmountOfShape.TabIndex = 5;
            // 
            // label3
            // 
            this.label3.AutoSize = true;
            this.label3.Location = new System.Drawing.Point(152, 27);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(29, 12);
            this.label3.TabIndex = 4;
            this.label3.Text = "數量";
            // 
            // btn_Add
            // 
            this.btn_Add.Location = new System.Drawing.Point(38, 19);
            this.btn_Add.Name = "btn_Add";
            this.btn_Add.Size = new System.Drawing.Size(75, 23);
            this.btn_Add.TabIndex = 0;
            this.btn_Add.Text = "加入";
            this.btn_Add.UseVisualStyleBackColor = true;
            this.btn_Add.Click += new System.EventHandler(this.btn_Add_Click);
            // 
            // btn_Calculate
            // 
            this.btn_Calculate.Location = new System.Drawing.Point(394, 25);
            this.btn_Calculate.Name = "btn_Calculate";
            this.btn_Calculate.Size = new System.Drawing.Size(75, 23);
            this.btn_Calculate.TabIndex = 6;
            this.btn_Calculate.Text = "計算";
            this.btn_Calculate.UseVisualStyleBackColor = true;
            this.btn_Calculate.Click += new System.EventHandler(this.btn_Calculate_Click);
            // 
            // txt_Message
            // 
            this.txt_Message.Location = new System.Drawing.Point(30, 239);
            this.txt_Message.Multiline = true;
            this.txt_Message.Name = "txt_Message";
            this.txt_Message.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.txt_Message.Size = new System.Drawing.Size(336, 109);
            this.txt_Message.TabIndex = 6;
            // 
            // txt_Display
            // 
            this.txt_Display.Location = new System.Drawing.Point(394, 68);
            this.txt_Display.Multiline = true;
            this.txt_Display.Name = "txt_Display";
            this.txt_Display.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.txt_Display.Size = new System.Drawing.Size(475, 289);
            this.txt_Display.TabIndex = 7;
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(902, 369);
            this.Controls.Add(this.txt_Display);
            this.Controls.Add(this.txt_Message);
            this.Controls.Add(this.btn_Calculate);
            this.Controls.Add(this.groupBox3);
            this.Controls.Add(this.groupBox2);
            this.Controls.Add(this.groupBox1);
            this.Name = "Form1";
            this.Text = "Form1";
            this.groupBox1.ResumeLayout(false);
            this.groupBox1.PerformLayout();
            this.groupBox2.ResumeLayout(false);
            this.groupBox2.PerformLayout();
            this.groupBox3.ResumeLayout(false);
            this.groupBox3.PerformLayout();
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private System.Windows.Forms.GroupBox groupBox1;
        private System.Windows.Forms.ComboBox cbox_MeterialSelect;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.GroupBox groupBox2;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.ComboBox cbox_ShapeSelect;
        private System.Windows.Forms.GroupBox groupBox3;
        private System.Windows.Forms.TextBox txt_AmountOfShape;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.Button btn_Add;
        private System.Windows.Forms.Button btn_Calculate;
        private System.Windows.Forms.TextBox txt_Message;
        private System.Windows.Forms.TextBox txt_Display;
        private System.Windows.Forms.Label lbl_Para2;
        private System.Windows.Forms.Label lbl_Para1;
        private System.Windows.Forms.TextBox txt_Para2;
        private System.Windows.Forms.TextBox txt_Para1;
    }
}