> ## Documentation Index
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> Use this file to discover all available pages before exploring further.

# TimeZoneTypeEnum

TimeZoneTypeEnum enumeration constants are used to define the time zone of the date which is written to the output PDF.

```
typedef enum {
 TZT_UTC,
 TZT_Local,
 TZT_Daylight,
 TZT_Source
} TimeZoneTypeEnum;
```

## Elements

| Name            | Description                                              |
| --------------- | -------------------------------------------------------- |
| TZT\\\_Daylight | The Daylight saving time in the local time zone is used. |
| TZT\\\_Local    | Local time is used.                                      |
| TZT\\\_Source   | Original time format from the input document is used.    |
| TZT\\\_UTC      | Coordinated Universal Time is used.                      |

## Used in

[IPDFExportFeatures::ReferenceTimeZone](/fine-reader/engine/api-reference/parameter-objects/export-parameters/pdfexportfeatures#referencetimezone)