validate.cs

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// Fig. 15.22: Validate.cs
// Validate user information using regular expressions.

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Text.RegularExpressions;

namespace Validate
{
   /// <summary>
   /// use regular expressions to validate strings
   /// </summary>
   public class validateForm : System.Windows.Forms.Form
   {
      private System.Windows.Forms.Label phoneLabel;
      private System.Windows.Forms.Label zipLabel;
      private System.Windows.Forms.Label stateLabel;
      private System.Windows.Forms.Label cityLabel;
      private System.Windows.Forms.Label addressLabel;
      private System.Windows.Forms.Label firstLabel;
      private System.Windows.Forms.Label lastLabel;

      private System.Windows.Forms.Button OkButton;

      private System.Windows.Forms.TextBox phoneTextBox;
      private System.Windows.Forms.TextBox zipTextBox;
      private System.Windows.Forms.TextBox stateTextBox;
      private System.Windows.Forms.TextBox cityTextBox;
      private System.Windows.Forms.TextBox addressTextBox;
      private System.Windows.Forms.TextBox firstTextBox;
      private System.Windows.Forms.TextBox lastTextBox;
      /// <summary>
      /// Required designer variable.
      /// </summary>
      private System.ComponentModel.Container components = null;

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

      /// <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.phoneLabel = new System.Windows.Forms.Label();
         this.zipLabel = new System.Windows.Forms.Label();
         this.stateLabel = new System.Windows.Forms.Label();
         this.cityLabel = new System.Windows.Forms.Label();
         this.addressLabel = new System.Windows.Forms.Label();
         this.firstLabel = new System.Windows.Forms.Label();
         this.lastLabel = new System.Windows.Forms.Label();
         this.OkButton = new System.Windows.Forms.Button();
         this.phoneTextBox = new System.Windows.Forms.TextBox();
         this.zipTextBox = new System.Windows.Forms.TextBox();
         this.stateTextBox = new System.Windows.Forms.TextBox();
         this.cityTextBox = new System.Windows.Forms.TextBox();
         this.addressTextBox = new System.Windows.Forms.TextBox();
         this.firstTextBox = new System.Windows.Forms.TextBox();
         this.lastTextBox = new System.Windows.Forms.TextBox();
         this.SuspendLayout();
         // 
         // phoneLabel
         // 
         this.phoneLabel.Location = new System.Drawing.Point(10, 240);
         this.phoneLabel.Name = "phoneLabel";
         this.phoneLabel.Size = new System.Drawing.Size(80, 24);
         this.phoneLabel.TabIndex = 29;
         this.phoneLabel.Text = "Phone";
         this.phoneLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // zipLabel
         // 
         this.zipLabel.Location = new System.Drawing.Point(10, 205);
         this.zipLabel.Name = "zipLabel";
         this.zipLabel.Size = new System.Drawing.Size(80, 24);
         this.zipLabel.TabIndex = 28;
         this.zipLabel.Text = "Zip";
         this.zipLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // stateLabel
         // 
         this.stateLabel.Location = new System.Drawing.Point(10, 170);
         this.stateLabel.Name = "stateLabel";
         this.stateLabel.Size = new System.Drawing.Size(80, 24);
         this.stateLabel.TabIndex = 27;
         this.stateLabel.Text = "State";
         this.stateLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // cityLabel
         // 
         this.cityLabel.Location = new System.Drawing.Point(10, 135);
         this.cityLabel.Name = "cityLabel";
         this.cityLabel.Size = new System.Drawing.Size(80, 24);
         this.cityLabel.TabIndex = 26;
         this.cityLabel.Text = "City";
         this.cityLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // addressLabel
         // 
         this.addressLabel.Location = new System.Drawing.Point(10, 100);
         this.addressLabel.Name = "addressLabel";
         this.addressLabel.Size = new System.Drawing.Size(80, 24);
         this.addressLabel.TabIndex = 25;
         this.addressLabel.Text = "Address";
         this.addressLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // firstLabel
         // 
         this.firstLabel.Location = new System.Drawing.Point(10, 65);
         this.firstLabel.Name = "firstLabel";
         this.firstLabel.Size = new System.Drawing.Size(80, 24);
         this.firstLabel.TabIndex = 24;
         this.firstLabel.Text = "First Name";
         this.firstLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // lastLabel
         // 
         this.lastLabel.Location = new System.Drawing.Point(10, 30);
         this.lastLabel.Name = "lastLabel";
         this.lastLabel.Size = new System.Drawing.Size(80, 24);
         this.lastLabel.TabIndex = 23;
         this.lastLabel.Text = "LastName";
         this.lastLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
         // 
         // OkButton
         // 
         this.OkButton.Location = new System.Drawing.Point(112, 296);
         this.OkButton.Name = "OkButton";
         this.OkButton.TabIndex = 30;
         this.OkButton.Text = "OK";
         this.OkButton.Click += new System.EventHandler(this.OkButton_Click);
         // 
         // phoneTextBox
         // 
         this.phoneTextBox.Location = new System.Drawing.Point(100, 240);
         this.phoneTextBox.Name = "phoneTextBox";
         this.phoneTextBox.Size = new System.Drawing.Size(136, 20);
         this.phoneTextBox.TabIndex = 22;
         this.phoneTextBox.Text = "";
         // 
         // zipTextBox
         // 
         this.zipTextBox.Location = new System.Drawing.Point(100, 205);
         this.zipTextBox.Name = "zipTextBox";
         this.zipTextBox.Size = new System.Drawing.Size(136, 20);
         this.zipTextBox.TabIndex = 21;
         this.zipTextBox.Text = "";
         // 
         // stateTextBox
         // 
         this.stateTextBox.Location = new System.Drawing.Point(100, 170);
         this.stateTextBox.Name = "stateTextBox";
         this.stateTextBox.Size = new System.Drawing.Size(136, 20);
         this.stateTextBox.TabIndex = 20;
         this.stateTextBox.Text = "";
         // 
         // cityTextBox
         // 
         this.cityTextBox.Location = new System.Drawing.Point(100, 135);
         this.cityTextBox.Name = "cityTextBox";
         this.cityTextBox.Size = new System.Drawing.Size(136, 20);
         this.cityTextBox.TabIndex = 19;
         this.cityTextBox.Text = "";
         // 
         // addressTextBox