| 1. | Gets the days between. | | |
| 2. | Return a unique identifier based on system's full date (yyyymmdd) and time (hhmissms). | | |
| 3. | Return a elapsed time in formatted string. (hh:mm:ss:mi) | | |
| 4. | Screen for holidays | | |
| 5. | Return the previous business date of the date specified. | | |
| 6. | Return the previous or next business day of the date specified. | | |
| 7. | Return true if the number of seconds has elapsed since the last check | | |
| 8. | Add Business Days | | |
| 9. | Get Day Of Week | | |
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| 10. | Add week to a DateTime | | |
| 11. | Get the quarter number for the DateTime | | |
| 12. | Get the week number | | |
| 13. | Date and time To Words | | |
| 14. | Return the number of milliseconds since the Unix epoch (1 Jan., 1970 UTC) for a given DateTime value. | | |
| 15. | Convert Unix Seconds | | |
| 16. | Get Elapsed Time | | |
| 17. | Is given DateTime Weekend | | |
| 18. | Converts a Date to a string using relative time. | | |
| 19. | Gets the date from Year integer | | |
| 20. | Gets the date from Year and Month integer | | |
| 21. | Gets the date from Year, Month and Day integer | | |
| 22. | Gets the days in month. | | |
| 23. | Gets the days in year. | | |
| 24. | Gets the end of day. | | |
| 25. | Gets the end of week. | | |
| 26. | Gets the start of month. | | |
| 27. | Gets the end of month. | | |
| 28. | Gets the end of quarter. | | |
| 29. | Gets the end of year. | | |
| 30. | Gets the months between. | | |
| 31. | Date Time To String | | |
| 32. | Update text within a file by replacing a substring within the file. | | |
| 33. | Get Date Difference in String | | |
| 34. | Converts the specified date and time strings to their DateTime equivalent representation. | | |
| 35. | Create Expires In String | | |
| 36. | Compares 2 dates ignoring the milliseconds | | |
| 37. | Calculate date, based on specified time and unit | | |
| 38. | Gets the ordinal suffix for a given date | | |
| 39. | Generate the timestamp of the provided DateTime | | |
| 40. | Converts the date to start from midnight. | | |
| 41. | Converts the date to end at midnight. | | |
| 42. | Convert time from seconds to ticks | | |
| 43. | Generate the UNIX style timestamp for DateTime.UtcNow | | |
| 44. | Parse DateTime from "2011/5/2 14:40" | | |