# CreateDateTime (String filePath)

| **Name**    | ***CreateDateTime***                                            |
| ----------- | --------------------------------------------------------------- |
| Syntax      | CreateDateTime (String filePath)                                |
| Purpose     | To return date time value of when a specified file was created. |
| Description | Returns create date time for a specified file.                  |
| Return Type | DateTime                                                        |
| Parameter   | filePath \[System.String] – Path of the source file             |

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/0%20\(191\).png)

**Example**

In this example, we are passing the required parameters to the function transformation object using a *Variables* object.

Where,

*filePath* = C:\Users\Kanwal.Azim\OneDrive - Astera Software\Desktop\Functions Documentation\Files\CreateDateTime\Test.txt

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/1%20\(191\).png)

Right-click on the function transformation object and select *Preview Output.* You can see that Astera Data Stack has returned the datetime value of when he specified file was created, as evident below:

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/2%20\(191\).png)

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/3%20\(36\).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-v8/functions/files/createdatetime-string-filepath.md?ask=<question>
```

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.