The DateTimeStyles enumeration defines formatting options that customize string parsing for converting to a DateTime value.
| Name | Value | Description |
|---|---|---|
| None | 0 | Default behavior. No special formatting options are set. |
| AllowWhiteSpaces | 1 | Allows white space characters in the parsed string. |
| AssumeLocal | 2 | Assumes the date and time are local if no time zone is present. |
| AssumeUniversal | 4 | Assumes the date and time are UTC if no time zone is present. |
| AdjustToUniversal | 8 | Converts the parsed time to UTC. |
| NoCurrentDateDefault | 16 | Prevents the parser from filling missing date parts with the current date. |
| RoundtripKind | 128 | Preserves the DateTimeKind value when round‑tripping. |
| AllowInnerWhiteSpace | 32 | Allows whitespace within the date and time components. |
| AcceptTrailingWhiteSpace | 64 | Ignores trailing whitespace after the parsed string. |