namespace Wrox.SampleCode.CSharpPreview.ChBaseClasses
    {
    using System;
    using System.Drawing;
    using System.Collections;
    using System.ComponentModel;
    using System.WinForms;
    using System.Data;
     public class FormDisplayDateTimes : System.WinForms.Form
    {
    ... as before

    /// <summary>
    ///    Summary description for FormDisplayDateTimes.
    /// </summary>       public FormDisplayDateTimes()
       {
          //
          // Required for Win Form Designer support
          //
     

          InitializeComponent();

          //
          // TODO: Add any constructor code after InitializeComponent call
          //          DateTime dtCurrTime = DateTime.Now;
          AddItem("Current Time is " + dtCurrTime.ToString());
          AddItem("Year is " + dtCurrTime.Year.ToString());
          AddItem("Month is " + dtCurrTime.Month.ToString());
          AddItem("Day of month is " + dtCurrTime.Day.ToString());
          AddItem("Day of week is " + dtCurrTime.DayOfWeek.ToString());
          AddItem("Hour is " + dtCurrTime.Hour.ToString());
          AddItem("Minute is " + dtCurrTime.Minute.ToString());
          AddItem("Second is " + dtCurrTime.Second.ToString());
          AddItem("Millisecond is " + dtCurrTime.Millisecond.ToString());
          AddItem("ShortDateString is " + dtCurrTime.ToShortDateString());
          AddItem("LongDateString is " + dtCurrTime.ToLongDateString());
          AddItem("ShortTimeString is " + dtCurrTime.ToShortTimeString());
          AddItem("LongTimeString is " + dtCurrTime.ToLongTimeString());
       }
public class FormTimeSpans : System.WinForms.Form

    {
    ... as before

       public FormTimeSpans()

       {
          //
          // Required for Win Form Designer support
          //
          InitializeComponent();

          //
          // TODO: Add any constructor code after InitializeComponent call
          //
    
          // constructor: TimeSpan(days, hours, minutes, seconds)
          TimeSpan Span = new TimeSpan(4,2,15,0);

          // initialize date to 1 Jan 2000, 12 pm
          // constructor: DateTime(year,month,day,hours,minutes,seconds,
          // milliseconds)
          DateTime dtOld = new DateTime(2000,1,1,12,0,0,0);

          DateTime dtNew = dtOld + Span;

          AddItem("Original date was " + dtOld.ToLongDateString() +
                  "  " + dtOld.ToShortTimeString());
          AddItem("Adding time span of " + Span.ToString());
          AddItem("Result is " + dtNew.ToLongDateString() + "  " +
                   dtNew.ToShortTimeString());
          AddItem("");
          AddItem("Time span broken down is:");
          AddItem("Days: " + Span.Days.ToString());
          AddItem("Hours: " + Span.Hours.ToString());
          AddItem("Minutes: " + Span.Minutes.ToString());
          AddItem("Seconds: " + Span.Seconds.ToString());
          AddItem("Milliseconds: " + Span.Milliseconds.ToString());
          AddItem("Ticks: " + Span.Ticks.ToString());
          AddItem("");
          AddItem("TicksPerSecond: " + TimeSpan.TicksPerSecond.ToString());
          AddItem("TicksPerHour: " + TimeSpan.TicksPerHour.ToString());


       }
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