ReadFileFirstLine (String filePath)
Name | ReadFileFirstLine |
Syntax | ReadFileFirstLine (String filePath) |
Purpose | To read and return contents of the file up until the first line. |
Description | Reads the first line of text of the specified file and returns the text. |
Return Type | String |
Parameter | filePath [System.String] – Full path of the file |
Example
In this example, we are passing the required parameter to the function transformation object using a Variables object.
Where,
filePath = C:\Users\Kanwal.Azim\OneDrive - Astera Software\Desktop\Functions Documentation\Files\ReadFileFirstLine\Test.txt
Right-click on the function transformation object and select Preview Output. You can see that Astera Data Stack has returned the first line of the specified file.