FileLength (String filePath)

Name	FileLength
Syntax	FileLength (String filePath)
Purpose	To return length of the specified file.
Description	Returns the number of bytes in a specified file.
Return Type	Int64
Parameter	filePath [System.String] – Path of the source file

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\FileLength\Test.txt

Right-click on the function transformation object and select Preview Output. You can see that Astera Data Stack has returned the number of bytes in the specified file, as evident below: