using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;

namespace FileStreamRead
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{

		StreamReader phoneStreamReader;

		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label nameLabel;
		private System.Windows.Forms.Label phoneLabel;
		private System.Windows.Forms.Button nextButton;
		private System.Windows.Forms.Button exitButton;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.nameLabel = new System.Windows.Forms.Label();
			this.phoneLabel = new System.Windows.Forms.Label();
			this.nextButton = new System.Windows.Forms.Button();
			this.exitButton = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(40, 40);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(48, 23);
			this.label1.TabIndex = 0;
			this.label1.Text = "Name";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(40, 72);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(48, 23);
			this.label2.TabIndex = 1;
			this.label2.Text = "Phone";
			// 
			// nameLabel
			// 
			this.nameLabel.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.nameLabel.Location = new System.Drawing.Point(96, 40);
			this.nameLabel.Name = "nameLabel";
			this.nameLabel.Size = new System.Drawing.Size(104, 23);
			this.nameLabel.TabIndex = 2;
			// 
			// phoneLabel
			// 
			this.phoneLabel.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.phoneLabel.Location = new System.Drawing.Point(96, 72);
			this.phoneLabel.Name = "phoneLabel";
			this.phoneLabel.Size = new System.Drawing.Size(104, 23);
			this.phoneLabel.TabIndex = 3;
			// 
			// nextButton
			// 
			this.nextButton.Location = new System.Drawing.Point(104, 128);
			this.nextButton.Name = "nextButton";
			this.nextButton.TabIndex = 4;
			this.nextButton.Text = "Next";
			this.nextButton.Click += new System.EventHandler(this.nextButton_Click);
			// 
			// exitButton
			// 
			this.exitButton.Location = new System.Drawing.Point(104, 184);
			this.exitButton.Name = "exitButton";
			this.exitButton.TabIndex = 5;
			this.exitButton.Text = "Exit";
			this.exitButton.Click += new System.EventHandler(this.exitButton_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(292, 273);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.exitButton,
																		  this.nextButton,
																		  this.phoneLabel,
																		  this.nameLabel,
																		  this.label2,
																		  this.label1});
			this.Name = "Form1";
			this.Text = "Read Name Phone File";
			this.Load += new System.EventHandler(this.Form1_Load);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void Form1_Load(object sender, System.EventArgs e)
		{

			try
			{
				phoneStreamReader = new StreamReader("Phone.txt");
				DisplayRecord();
			}
			catch
			{
				MessageBox.Show("File does not exist");
			}
		}

		private void nextButton_Click(object sender, System.EventArgs e)
		{
			DisplayRecord();
		}

		private void exitButton_Click(object sender, System.EventArgs e)
		{
			phoneStreamReader.Close();
			this.Close();
		}
		private void DisplayRecord()
		{
			if (phoneStreamReader.Peek() != -1)
			{
				nameLabel.Text = phoneStreamReader.ReadLine();
				phoneLabel.Text = phoneStreamReader.ReadLine();
			}
		}

	}
}