---

namespace figuri
{
    partial class Form1
    {
        private System.ComponentModel.IContainer components = null;

        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Код, автоматически созданный конструктором форм Windows

        private void InitializeComponent()
        {
            this.tabControl1 = new System.Windows.Forms.TabControl();
            this.tabPage1 = new System.Windows.Forms.TabPage();
            this.button2 = new System.Windows.Forms.Button();
            this.button1 = new System.Windows.Forms.Button();
            this.textBox2 = new System.Windows.Forms.TextBox();
            this.label2 = new System.Windows.Forms.Label();
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.label1 = new System.Windows.Forms.Label();
            this.tabPage2 = new System.Windows.Forms.TabPage();
            this.button4 = new System.Windows.Forms.Button();
            this.button3 = new System.Windows.Forms.Button();
            this.textBox5 = new System.Windows.Forms.TextBox();
            this.label5 = new System.Windows.Forms.Label();
            this.textBox4 = new System.Windows.Forms.TextBox();
            this.label4 = new System.Windows.Forms.Label();
            this.textBox3 = new System.Windows.Forms.TextBox();
            this.label3 = new System.Windows.Forms.Label();
            this.tabControl1.SuspendLayout();
            this.tabPage1.SuspendLayout();
            this.tabPage2.SuspendLayout();
            this.SuspendLayout();
            // 
            // tabControl1
            // 
            this.tabControl1.Controls.Add(this.tabPage1);
            this.tabControl1.Controls.Add(this.tabPage2);
            this.tabControl1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.tabControl1.Location = new System.Drawing.Point(0, 0);
            this.tabControl1.Name = "tabControl1";
            this.tabControl1.SelectedIndex = 0;
            this.tabControl1.Size = new System.Drawing.Size(584, 461);
            this.tabControl1.TabIndex = 0;
            // 
            // tabPage1
            // 
            this.tabPage1.Controls.Add(this.button2);
            this.tabPage1.Controls.Add(this.button1);
            this.tabPage1.Controls.Add(this.textBox2);
            this.tabPage1.Controls.Add(this.label2);
            this.tabPage1.Controls.Add(this.textBox1);
            this.tabPage1.Controls.Add(this.label1);
            this.tabPage1.Location = new System.Drawing.Point(4, 22);
            this.tabPage1.Name = "tabPage1";
            this.tabPage1.Padding = new System.Windows.Forms.Padding(3);
            this.tabPage1.Size = new System.Drawing.Size(576, 435);
            this.tabPage1.TabIndex = 0;
            this.tabPage1.Text = "Куб";
            this.tabPage1.UseVisualStyleBackColor = true;
            // 
            // button2
            // 
            this.button2.Location = new System.Drawing.Point(30, 200);
            this.button2.Name = "button2";
            this.button2.Size = new System.Drawing.Size(120, 30);
            this.button2.TabIndex = 5;
            this.button2.Text = "Очистить";
            this.button2.UseVisualStyleBackColor = true;
            this.button2.Click += new System.EventHandler(this.button2_Click);
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(30, 160);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(120, 30);
            this.button1.TabIndex = 4;
            this.button1.Text = "Вычислить";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // textBox2
            // 
            this.textBox2.Location = new System.Drawing.Point(200, 60);
            this.textBox2.Multiline = true;
            this.textBox2.Name = "textBox2";
            this.textBox2.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.textBox2.Size = new System.Drawing.Size(350, 330);
            this.textBox2.TabIndex = 3;
            // 
            // label2
            // 
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(197, 40);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(59, 13);
            this.label2.TabIndex = 2;
            this.label2.Text = "Результат:";
            // 
            // textBox1
            // 
            this.textBox1.Location = new System.Drawing.Point(120, 80);
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new System.Drawing.Size(50, 20);
            this.textBox1.TabIndex = 1;
            this.textBox1.Text = "0";
            this.textBox1.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(30, 83);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(71, 13);
            this.label1.TabIndex = 0;
            this.label1.Text = "Сторона a м:";
            // 
            // tabPage2
            // 
            this.tabPage2.Controls.Add(this.button4);
            this.tabPage2.Controls.Add(this.button3);
            this.tabPage2.Controls.Add(this.textBox5);
            this.tabPage2.Controls.Add(this.label5);
            this.tabPage2.Controls.Add(this.textBox4);
            this.tabPage2.Controls.Add(this.label4);
            this.tabPage2.Controls.Add(this.textBox3);
            this.tabPage2.Controls.Add(this.label3);
            this.tabPage2.Location = new System.Drawing.Point(4, 22);
            this.tabPage2.Name = "tabPage2";
            this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
            this.tabPage2.Size = new System.Drawing.Size(576, 435);
            this.tabPage2.TabIndex = 1;
            this.tabPage2.Text = "Цилиндр";
            this.tabPage2.UseVisualStyleBackColor = true;
            // 
            // button4
            // 
            this.button4.Location = new System.Drawing.Point(30, 220);
            this.button4.Name = "button4";
            this.button4.Size = new System.Drawing.Size(120, 30);
            this.button4.TabIndex = 7;
            this.button4.Text = "Очистить";
            this.button4.UseVisualStyleBackColor = true;
            this.button4.Click += new System.EventHandler(this.button4_Click);
            // 
            // button3
            // 
            this.button3.Location = new System.Drawing.Point(30, 180);
            this.button3.Name = "button3";
            this.button3.Size = new System.Drawing.Size(120, 30);
            this.button3.TabIndex = 6;
            this.button3.Text = "Вычислить";
            this.button3.UseVisualStyleBackColor = true;
            this.button3.Click += new System.EventHandler(this.button3_Click);
            // 
            // textBox5
            // 
            this.textBox5.Location = new System.Drawing.Point(200, 60);
            this.textBox5.Multiline = true;
            this.textBox5.Name = "textBox5";
            this.textBox5.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.textBox5.Size = new System.Drawing.Size(350, 330);
            this.textBox5.TabIndex = 5;
            // 
            // label5
            // 
            this.label5.AutoSize = true;
            this.label5.Location = new System.Drawing.Point(197, 40);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(59, 13);
            this.label5.TabIndex = 4;
            this.label5.Text = "Результат:";
            // 
            // textBox4
            // 
            this.textBox4.Location = new System.Drawing.Point(120, 120);
            this.textBox4.Name = "textBox4";
            this.textBox4.Size = new System.Drawing.Size(50, 20);
            this.textBox4.TabIndex = 3;
            this.textBox4.Text = "0";
            this.textBox4.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
            // 
            // label4
            // 
            this.label4.AutoSize = true;
            this.label4.Location = new System.Drawing.Point(30, 123);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(68, 13);
            this.label4.TabIndex = 2;
            this.label4.Text = "Высота h м:";
            // 
            // textBox3
            // 
            this.textBox3.Location = new System.Drawing.Point(120, 80);
            this.textBox3.Name = "textBox3";
            this.textBox3.Size = new System.Drawing.Size(50, 20);
            this.textBox3.TabIndex = 1;
            this.textBox3.Text = "0";
            this.textBox3.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
            // 
            // label3
            // 
            this.label3.AutoSize = true;
            this.label3.Location = new System.Drawing.Point(30, 83);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(70, 13);
            this.label3.TabIndex = 0;
            this.label3.Text = "Радиус r м:";
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(584, 461);
            this.Controls.Add(this.tabControl1);
            this.Name = "Form1";
            this.Text = "Вычисление";
            this.tabControl1.ResumeLayout(false);
            this.tabPage1.ResumeLayout(false);
            this.tabPage1.PerformLayout();
            this.tabPage2.ResumeLayout(false);
            this.tabPage2.PerformLayout();
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.TabControl tabControl1;
        private System.Windows.Forms.TabPage tabPage1;
        private System.Windows.Forms.TabPage tabPage2;
        private System.Windows.Forms.Button button1;
        private System.Windows.Forms.Button button2;
        private System.Windows.Forms.TextBox textBox1;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.TextBox textBox2;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Button button3;
        private System.Windows.Forms.Button button4;
        private System.Windows.Forms.TextBox textBox3;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.TextBox textBox4;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.TextBox textBox5;
        private System.Windows.Forms.Label label5;
    }
}

using System;
using System.Windows.Forms;

namespace figuri
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        // Аналог Команда1 (Вычислить для Куба)
        // button1 - кнопка "Вычислить"
        // textBox1 - поле ввода стороны
        // textBox2 - поле вывода результата
        private void button1_Click(object sender, EventArgs e)
        {
            if (!double.TryParse(textBox1.Text, out double storona))
            {
                MessageBox.Show("Введите корректное число для стороны куба!");
                return;
            }

            if (storona == 0)
            {
                MessageBox.Show("Сторона куба не может быть равна нулю!");
                textBox2.Text = "Сторона куба не может быть равна нулю!";
                return;
            }

            double ploshad = storona * storona;
            double ploshad2 = 6 * storona * storona;
            double obem = storona * storona * storona;

            textBox2.Text = "Входные данные:"
                + Environment.NewLine + "Сторона куба a = " + storona + " м"
                + Environment.NewLine
                + Environment.NewLine + "Площадь S одной грани = a*a = " + storona + "*" + storona + " = " + ploshad + " м²"
                + Environment.NewLine + "Площадь S полной поверхности = 6*a*a = 6*" + storona + "*" + storona + " = " + ploshad2 + " м²"
                + Environment.NewLine + "Объём V = a*a*a = " + storona + "*" + storona + "*" + storona + " = " + obem + " м³"
                + Environment.NewLine
                + Environment.NewLine + "Результаты:"
                + Environment.NewLine + "Площадь грани куба = " + ploshad + " м²"
                + Environment.NewLine + "Площадь полной поверхности куба = " + ploshad2 + " м²"
                + Environment.NewLine + "Объём куба = " + obem + " м³";
        }

        // Аналог Команда2 (Очистить для Куба)
        // button2 - кнопка "Очистить"
        private void button2_Click(object sender, EventArgs e)
        {
            textBox2.Text = "";
            textBox1.Text = "0";
        }

        // Аналог Команда3 (Вычислить для Цилиндра)
        // button3 - кнопка "Вычислить"
        // textBox3 - поле ввода радиуса
        // textBox4 - поле ввода высоты
        // textBox5 - поле вывода результата
        private void button3_Click(object sender, EventArgs e)
        {
            if (!double.TryParse(textBox3.Text, out double radius) || 
                !double.TryParse(textBox4.Text, out double height))
            {
                MessageBox.Show("Введите корректные числа для радиуса и высоты!");
                return;
            }

            if (radius == 0)
            {
                MessageBox.Show("Радиус не может быть равен нулю!");
                textBox5.Text = "Радиус не может быть равен нулю!";
                return;
            }

            if (height == 0)
            {
                MessageBox.Show("Высота не может быть равна нулю!");
                textBox5.Text = "Высота не может быть равна нулю!";
                return;
            }

            double pi = 3.14159;

            // Точные значения
            double ploshadBokTochn = 2 * pi * radius * height;
            double ploshadOsnTochn = pi * radius * radius;
            double ploshadPolnTochn = 2 * pi * radius * height + 2 * pi * radius * radius;
            double obemTochn = pi * radius * radius * height;

            // Округленные значения (аналог функции Окр в 1С)
            double ploshadBok = Math.Round(ploshadBokTochn, 0, MidpointRounding.AwayFromZero);
            double ploshadOsn = Math.Round(ploshadOsnTochn, 0, MidpointRounding.AwayFromZero);
            double ploshadPoln = Math.Round(ploshadPolnTochn, 0, MidpointRounding.AwayFromZero);
            double obem = Math.Round(obemTochn, 0, MidpointRounding.AwayFromZero);

            textBox5.Text = "Входные данные:"
                + Environment.NewLine + "Радиус r = " + radius + " м"
                + Environment.NewLine + "Высота h = " + height + " м"
                + Environment.NewLine
                + Environment.NewLine + "Площадь боковой поверхности Sбок = 2πrh = 2*" + pi + "*" + radius + "*" + height + " = " + ploshadBokTochn + " м²"
                + Environment.NewLine + "Площадь основания Sосн = πr² = " + pi + "*" + radius + "*" + radius + " = " + ploshadOsnTochn + " м²"
                + Environment.NewLine + "Площадь полной поверхности Sполн = 2πrh + 2πr² = " + ploshadPolnTochn + " м²"
                + Environment.NewLine + "Объём V = πr²h = " + pi + "*" + radius + "*" + radius + "*" + height + " = " + obemTochn + " м³"
                + Environment.NewLine
                + Environment.NewLine + "Результаты:"
                + Environment.NewLine + "Площадь боковой поверхности = " + ploshadBok + " м²"
                + Environment.NewLine + "Площадь основания = " + ploshadOsn + " м²"
                + Environment.NewLine + "Площадь полной поверхности = " + ploshadPoln + " м²"
                + Environment.NewLine + "Объём цилиндра = " + obem + " м³";
        }

        // Аналог Команда4 (Очистить для Цилиндра)
        // button4 - кнопка "Очистить"
        private void button4_Click(object sender, EventArgs e)
        {
            textBox5.Text = "";
            textBox3.Text = "0";
            textBox4.Text = "0";
        }
    }
}