# Week (DateTimeWithOffset dateTime)

| **Name**    | ***Week with Offset***                                                                    |
| ----------- | ----------------------------------------------------------------------------------------- |
| Syntax      | Week (DateTimeWithOffset dateTime)                                                        |
| Purpose     | To get week part of the specified date time offset value.                                 |
| Description | Returns the week part of the specified date time offste value. Returns 0 if date is null. |
| Return Type | Int32                                                                                     |
| Parameter   | dateTime \[System.DateTimeOffset] – Date for which the week will be returned              |

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/0%20\(214\).png)

**Example**

In this example, we will pass a date time offset value to the function transformation object using a *Variables* object.

Where,

*dateTime* = 02/01/2020

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/1%20\(214\).png)

In the output window, you can see that the week part of the provided date time offset value has been returned.

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/2%20\(212\).png)