# AddDays (DateTimeOffset)
| **Name** | ***AddDays with Offset*** |
| ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Syntax | AddDays (DateTimeWithOffset date, Integer days) |
| Purpose | To return the date time value after adding the number of days. |
| Description | Adds or subtracts number of days to the specified date. |
| Return Type | DateTimeOffset |
| Parameters |
date \[System.DateTimeOffset] – Date to which days should be added
days \[System.Int64] – Number of days to be added. To subtract, use negative days.
|
.png)
**Example**
In this example, we will pass a date time offset value, and an integer value (indicating days to be added or subtracted) to the function transformation object using a *Variables* object.
Where,
*date* = 01-02-2023
*days* = 8
In the output window, you can see that the provided integer value, indicating the number of days, has been added to the given date time offset value.
.png)
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://documentation.astera.com/astera-data-stack-v9/functions/date-time/adddays-datetimeoffset.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
.png)