File open, process, close

Keywords: 
Situation: 

You have data in a file that you want to process.

Actions: 
  • Use the "Open" statement to open the file.
  • Do your processing.
  • Use the "Close" statement to close the file.

See the Explanation of this pattern for code.

Explanation: 

Code example:

  1. Open ThisWorkbook.Path & "\filename.txt" For Input As #1
  2. ...
  3. Close #1
Instead of Input, you could use Output or Append. Line 1 assumes the file is in the same folder as the workbook containing the code.