Q:

C# Winforms DateTimePicker Custom Formatted to Tenths of a Second / Default Selection to Seconds

My application currently uses the DateTimePicker custom formatted to display HH:mm:ss. 
How can I format it so to allow for tenths of a second?  
My second question is that when I tab into the datetimepicker, the Hours section is selected first by default, is there anyway to change this so that seconds are selected first by default?  I noticed that If you click the updown arrows without tabbing into the control the seconds section is selected by default. 
Any experts on the datetimepicker out there?  Or does anyone have an ideas on an alternative I can use to implement these features? 
Below is a picture of how it is formatted as well as the properties:

A:

You could try to force the DateTimePicker to display milliseconds, but it will be a painful experience.  You are better off using a MaskedTextBox.  You can download TimePicker.cs from sourceforge: https://sourceforge.net/projects/time-picker/

Here is some sample code:
    [STAThread]
    static void Main() {
        Application. EnableVisualStyles();
        Form f = new Form();
        var dp = new TimePicker("hh:mm:ss.f", true) { Location = new Point(100, 100) };
        dp. ByValue[2] = false;
        f.Controls. Add(dp);
        var bt1 = new Button { Text = "Now", Location = new Point(110, 130) };
        bt1.Click += delegate {
            dp. Value = DateTime. Now;
        };

        int k = 0;
        dp. ValueChanged += delegate {
            bt1.Text = "Now " + (k++);
        };
        f.Controls. Add(bt1);
        Application. Run(f);
    }

