| Overload | Description |
|---|---|
| Add(Day) | Updates/Creates the appropriate date range in the collection to include the specified Day |
| Add(DateTime,Int32) | Adds the specified startDate to the existing date selection. |
| Add(DateTime,Int32,Boolean) | Adds the specified startDate to the existing date selection, optionally clearing the existing selection. |
| Add(DateTime) | Adds the specified date to the date selection. |
| Add(DateTime,Boolean) | Adds the specified date to the date selection, optionally clearing the existing selection. |
| Add(DateTime,DateTime) | Adds the range with the specified startDate and endDate to the existing date selection. |
| Add(DateTime,DateTime,Boolean) | Adds the range with the specified startDate and endDate to the date selection, optionally clearing the existing selection. |
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2