DateTime - IsToday

A DateTime extension method that query if '@this' is today.

Try it

public static void Main()
{
    DateTime date1 = DateTime.Today;
	DateTime date2 = DateTime.Today.AddHours(20);
	DateTime date3 = DateTime.Today.AddHours(-4);
	
	Display(date1);
	Display(date2);
	Display(date3);
}

public static void Display(DateTime date)
{
	// C# Extension Method: DateTime - IsToday
	if(date.IsToday())
	{
		Console.WriteLine("{0, 40}: It's same as Today.", date.ToFullDateTimeString());
	}
	else
	{
		Console.WriteLine("{0, 40}: It's not same as Today.", date.ToFullDateTimeString());
	}
}

View Source
using System;

public static partial class Extensions
{
    /// <summary>
    ///     A DateTime extension method that query if '@this' is today.
    /// </summary>
    /// <param name="this">The @this to act on.</param>
    /// <returns>true if today, false if not.</returns>
    public static bool IsToday(this DateTime @this)
    {
        return @this.Date == DateTime.Today;
    }
}