How do I get the time difference between two DateTime objects using C#?

Question

How do I get the time difference between two DateTime objects using C#?

Answer 1

private void button1_Click(object sender, EventArgs e)
{
    TimeSpan timespan;
    timespan = dateTimePicker2.Value - dateTimePicker1.Value;
    int timeDifference = timespan.Days;
    MessageBox.Show(timeDifference.ToString());
}