# DayOfWeek (DateTimeWithOffset dateTime)

| **Name**    | ***DayOfWeek with Offset***                                                                         |
| ----------- | --------------------------------------------------------------------------------------------------- |
| Syntax      | DayOfWeek (DateTimeWithOffset dateTime)                                                             |
| Purpose     | To return the day of week as an integer.                                                            |
| Description | Returns the day of week as an integer with 0 representing Sunday, 1 representing Monday, and so on. |
| Return Type | Int64                                                                                               |
| Parameter   | dateTime \[System.DateTimeOffset] – Date for which the day will be returned                         |

**Example**

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/0%20\(174\).png)

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

Where,

*dateTime* = 07/16/2022

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/1%20\(174\).png)

In the output window, you can see that the day of the week, Saturday, has been returned in its integer form, 6.

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/2%20\(175\).png)