/// <summary>
/// Initializes a new instance of the <see cref="TimeSpan"/> structure to a specified number of
/// days, hours, minutes, seconds, and milliseconds.
/// </summary>
/// <param name="days">Number of days.</param>
/// <param name="hours">Number of hours.</param>
/// <param name="minutes">Number of minutes.</param>
/// <param name="seconds">Number of seconds.</param>
/// <param name="milliseconds">Number of milliseconds.</param>
/// <param name="microseconds">Number of microseconds.</param>
/// <remarks>
/// The specified <paramref name="days"/>, <paramref name="hours"/>, <paramref name="minutes"/>, <paramref name="seconds"/>
/// <paramref name="milliseconds"/> and <paramref name="microseconds"/> are converted to ticks, and that value initializes this instance.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException">
/// The parameters specify a <see cref="TimeSpan"/> value less than <see cref="MinValue"/> or greater than <see cref="MaxValue"/>
/// </exception>
public TimeSpan(int days, int hours, int minutes, int seconds, int milliseconds, int microseconds)
{
long totalMicroseconds = (((long)days * 3600 * 24 + (long)hours * 3600 + (long)minutes * 60 + seconds) * 1000 + milliseconds) * 1000 + microseconds;
if (totalMicroseconds > MaxMicroSeconds || totalMicroseconds < MinMicroSeconds)
{
ThrowHelper.ThrowArgumentOutOfRange_TimeSpanTooLong();
}
_ticks = totalMicroseconds * TicksPerMicrosecond;
}
internal static long TimeToTicks(int hour, int minute, int second)
{
// totalSeconds is bounded by 2^31 * 2^12 + 2^31 * 2^8 + 2^31,
// which is less than 2^44, meaning we won't overflow totalSeconds.
long totalSeconds = (long)hour * 3600 + (long)minute * 60 + (long)second;
if (totalSeconds > MaxSeconds || totalSeconds < MinSeconds)
{
ThrowHelper.ThrowArgumentOutOfRange_TimeSpanTooLong();
}
return(totalSeconds * TicksPerSecond);
}