Complete MP5

lab7_2/lab7_3_CalebFontenot/Seating Chart/Form1.cs

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+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 Seating_Chart
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void displayPriceButton_Click(object sender, EventArgs e)
+        {
+            // Variables for the selected row and column
+            int row, col;
+
+            const int MAX_ROW = 5;
+            const int MAX_COL = 3;
+
+            // Create an array with the seat prices
+            decimal[,] prices =
+            {
+                { 450m, 450m, 450m, 450m },
+                { 425m, 425m, 425m, 425m },
+                { 400m, 400m, 400m, 400m },
+                { 375m, 375m, 375m, 475m },
+                { 375m, 375m, 375m, 475m },
+                { 350m, 350m, 350m, 450m }
+
+            };
+            // Get the selected row number.
+            if (int.TryParse(rowTextBox.Text, out row))
+            {
+                // Get the selected column number.
+                if (int.TryParse(colTextBox.Text, out col))
+                {
+                    // Make sure the row is within range.
+                    if (row >= 0 && row <= MAX_ROW)
+                    {
+                        if (col >= 0 && col <= MAX_COL)
+                        {
+                            // Display the selected seat's price.
+                            priceLabel.Text = prices[row, col].ToString("c");
+                        }
+                        else
+                        {
+                            // Error message for invalid column.
+                            MessageBox.Show("Column must be 0 through " + MAX_COL);
+                        }
+                    }
+                    else
+                    {
+                        // Error message for invalid row.
+                        MessageBox.Show("Column must be 0 through " + MAX_ROW);
+                    }
+                }
+                else
+                {
+                    // Display an error message for noninteger column.
+                    MessageBox.Show("Enter an integer for the column.");
+                }
+            }
+            else
+            {
+                // Display an error message for noninteger row.
+                MessageBox.Show("Enter an integer for the row.");
+            }
+        }
+
+        private void exitButton_Click(object sender, EventArgs e)
+        {
+            // Close the form.
+            this.Close();
+        }
+    }
+}