public static DateTimeComponents And(this DateTimeComponents components, DateTimeComponents operand)
{
return new DateTimeComponents(components.Years + operand.Years
, components.Months + operand.Months
, components.Days + operand.Days
, components.Minutes + operand.Minutes
, components.Seconds + operand.Seconds
, components.Milliseconds + operand.Milliseconds);
}
/// <summary>
/// Calculates the result of DateTimeComponents subtracted from a given DateTime.
/// </summary>
/// <param name="components"><see cref="DateTimeComponents"/> operand.</param>
/// <param name="dateTime">DateTime operand from which to calculate a past date.</param>
/// <returns>Past DateTime calculated from the given DateTimeComponents.</returns>
public static DateTime AgoFrom(this DateTimeComponents components, DateTime dateTime)
{
return(dateTime.AddYears(-components.Years)
.AddMonths(-components.Months)
.AddDays(-components.Days)
.AddMinutes(-components.Minutes)
.AddSeconds(-components.Seconds)
.AddMilliseconds(-components.Milliseconds));
}
public static DateTimeComponents And(this DateTimeComponents components, DateTimeComponents operand)
{
return(new DateTimeComponents(components.Years + operand.Years
, components.Months + operand.Months
, components.Days + operand.Days
, components.Minutes + operand.Minutes
, components.Seconds + operand.Seconds
, components.Milliseconds + operand.Milliseconds));
}
/// <summary>
/// Calculates the result of DateTimeComponents subtracted from DateTime.Now().
/// </summary>
/// <param name="components"><see cref="DateTimeComponents"/> operand.</param>
/// <returns>Past DateTime calculated from DateTime.Now().</returns>
public static DateTime Ago(this DateTimeComponents components)
{
return(components.AgoFrom(_nowAdapter.DateTimeNow()));
}
