/// <summary>
/// Retrieve the list of expanded columns. If there is a one-to-one correspondence between the
/// type and its expansion it will return a single value/.
/// </summary>
/// <param name="features">Features</param>
/// <returns></returns>
public static IEnumerable <string> GetColumns(DateTimeFeature features)
{
Func <DateTimeFeature, string> c = d => Enum.GetName(typeof(DateTimeFeature), d);
if (features.HasFlag(DateTimeFeature.Year))
{
yield return(c(DateTimeFeature.Year));
}
if (features.HasFlag(DateTimeFeature.DayOfYear))
{
yield return("DayOfYear");
}
if (features.HasFlag(DateTimeFeature.Month))
{
yield return("Month");
}
if (features.HasFlag(DateTimeFeature.Day))
{
yield return("Day");
}
if (features.HasFlag(DateTimeFeature.DayOfWeek))
{
yield return("DayOfWeek");
}
if (features.HasFlag(DateTimeFeature.Hour))
{
yield return("Hour");
}
if (features.HasFlag(DateTimeFeature.Minute))
{
yield return("Minute");
}
if (features.HasFlag(DateTimeFeature.Second))
{
yield return("Second");
}
if (features.HasFlag(DateTimeFeature.Millisecond))
{
yield return("Millisecond");
}
}
/// <summary>
/// Retrieve the list of expanded columns. If there is a one-to-one correspondence between the
/// type and its expansion it will return a single value/.
/// </summary>
/// <param name="features">Features</param>
/// <returns></returns>
public static IEnumerable <string> GetColumns(DateTimeFeature features)
{
if (features.HasFlag(DateTimeFeature.Year))
{
yield return(nameof(DateTimeFeature.Year));
}
if (features.HasFlag(DateTimeFeature.DayOfYear))
{
yield return(nameof(DateTimeFeature.DayOfYear));
}
if (features.HasFlag(DateTimeFeature.Month))
{
yield return(nameof(DateTimeFeature.Month));
}
if (features.HasFlag(DateTimeFeature.Day))
{
yield return(nameof(DateTimeFeature.Day));
}
if (features.HasFlag(DateTimeFeature.DayOfWeek))
{
yield return(nameof(DateTimeFeature.DayOfWeek));
}
if (features.HasFlag(DateTimeFeature.Hour))
{
yield return(nameof(DateTimeFeature.Hour));
}
if (features.HasFlag(DateTimeFeature.Minute))
{
yield return(nameof(DateTimeFeature.Minute));
}
if (features.HasFlag(DateTimeFeature.Second))
{
yield return(nameof(DateTimeFeature.Second));
}
if (features.HasFlag(DateTimeFeature.Millisecond))
{
yield return(nameof(DateTimeFeature.Millisecond));
}
}
/// <summary>
/// Retrieve the list of expanded columns. If there is a one-to-one correspondence between the
/// type and its expansion it will return a single value/.
/// </summary>
/// <param name="features">Features</param>
/// <returns></returns>
public static IEnumerable<string> GetColumns(DateTimeFeature features)
{
Func<DateTimeFeature, string> c = d => Enum.GetName(typeof(DateTimeFeature), d);
if (features.HasFlag(DateTimeFeature.Year))
yield return c(DateTimeFeature.Year);
if (features.HasFlag(DateTimeFeature.DayOfYear))
yield return "DayOfYear";
if (features.HasFlag(DateTimeFeature.Month))
yield return "Month";
if (features.HasFlag(DateTimeFeature.Day))
yield return "Day";
if (features.HasFlag(DateTimeFeature.DayOfWeek))
yield return "DayOfWeek";
if (features.HasFlag(DateTimeFeature.Hour))
yield return "Hour";
if (features.HasFlag(DateTimeFeature.Minute))
yield return "Minute";
if (features.HasFlag(DateTimeFeature.Second))
yield return "Second";
if (features.HasFlag(DateTimeFeature.Millisecond))
yield return "Millisecond";
}