timespan to integer csharp

Code Example - timespan to integer csharp

                
                        private void dateTimePicker4_ValueChanged(object sender, EventArgs e)
    {
        TimeSpan t = dateTimePicker4.Value.ToLocalTime() - dateTimePicker3.Value.ToLocalTime();
        int x = int.Parse(t.Minutes.ToString());
        y = x;
    }