如何将字符串值转换为日期时间值并将其分配给DateTimePicker

DateTimePicker p = new DateTimePicker();
DateTime result;
if (DateTime.TryParseExact("101025", "yyMMdd", CultureInfo.CurrentCulture, DateTimeStyles.None, out result))
{
    p.Value = result;
}

string strDate = strRead.Substring(23, 6);
DateTime dt = DateTime.Parse(strDate);
dateTimePicker.Value = dt;

dateTimePicker.Value = dt;
dateTimePicker.Focus(); //if by Select to meant to give it the focus