## TimeZoneInfo::ConvertTimeToUtc(DateTime) method


Converts time to UTC-time.

```cpp
static DateTime System::TimeZoneInfo::ConvertTimeToUtc(DateTime date_time)
```


| Parameter | Type | Description |
| --- | --- | --- |
| date_time | DateTime | Date and time to convert. |

### ReturnValue

Converted date and time.

## See Also

* Class [DateTime](../../datetime/)
* Class [TimeZoneInfo](../)
* Namespace [System](../../)
* Library [Aspose.Page for C++](../../../)
## TimeZoneInfo::ConvertTimeToUtc(DateTime, const TimeZoneInfoPtr\&) method


Converts time to UTC-time.

```cpp
static DateTime System::TimeZoneInfo::ConvertTimeToUtc(DateTime date_time, const TimeZoneInfoPtr &source_time_zone)
```


| Parameter | Type | Description |
| --- | --- | --- |
| date_time | DateTime | Date and time to convert. |
| source_time_zone | const TimeZoneInfoPtr\& | Source time zone. |

### ReturnValue

Converted date and time.

## See Also

* Class [DateTime](../../datetime/)
* Typedef [TimeZoneInfoPtr](../../timezoneinfoptr/)
* Class [TimeZoneInfo](../)
* Namespace [System](../../)
* Library [Aspose.Page for C++](../../../)