How to Use the Active Excel Workbook as the VBA Destination
Question details
The user wants to modify an existing VBA macro so that it outputs merged data into a specific worksheet within the active workbook containing the macro, rather than generating a new workbook.

- Product
- Excel
- Device & OS
- not provided
- Scenario
- Modifying a VBA macro to consolidate or write data to an existing internal worksheet instead of an external or new file.
- Observed behavior
- The current macro automatically creates a new workbook for the destination data, which the user wants to change to write to a worksheet named Masterwork inside the current workbook.
Before editing your VBA macro, ensure you have created the destination worksheet (e.g., 'Masterwork') in your active workbook to prevent execution errors.
Change the VBA Workbook Assignment to ThisWorkbook
Update your VBA code to reference the current workbook where the macro resides instead of creating a new workbook instance.
By default, macros designed to output large amounts of merged data often utilize the Workbooks.Add command to prevent overwriting existing data. To keep everything in one file, you need to replace this command with a specific worksheet reference using the ThisWorkbook object, which specifically points to the file executing the code.
Press Alt + F11 on your keyboard to open the Microsoft Visual Basic for Applications (VBA) editor.
In the Project Explorer pane on the left, double-click the module containing your macro. Scroll through the code to find the line where a new workbook is created, which typically looks like Set BaseWks = Workbooks.Add(1).Worksheets(1).
Replace the new-workbook assignment with a reference to your existing worksheet. Change the line of code to: Set BaseWks = ThisWorkbook.Worksheets("Masterwork").
Click the Save icon or press Ctrl + S. Close the VBA editor and run your macro from the Developer tab to verify that the data is now written to the 'Masterwork' sheet.

Write and Run VBA Macros Seamlessly in WPS Spreadsheet
WPS Office Spreadsheet fully supports VBA macros, allowing you to edit, run, and debug your VBA code with ease while maintaining full compatibility with Microsoft Excel.
- 1. Open your macro-enabled workbook: Launch WPS Spreadsheet and open the .xlsm file containing your data and macros.
- 2. Access the VBA Editor: Navigate to the 'Developer' tab on the top ribbon and click the 'Visual Basic' icon to open the integrated VBA Editor.
- 3. Edit your macro code: Locate your module and modify the macro code to reference ThisWorkbook.Worksheets as needed, then save the changes.
- 4. Execute the macro: Return to your spreadsheet, click 'Macros' in the Developer tab, select your updated macro, and click 'Run'.

Frequently Asked Questions
What is the difference between ActiveWorkbook and ThisWorkbook in VBA?
ActiveWorkbook refers to the workbook that is currently in focus or being viewed by the user, whereas ThisWorkbook strictly refers to the workbook where the running VBA code is stored. Using ThisWorkbook is generally safer when writing data to the macro's own file.
Why do I get a 'Subscript out of range' error after changing the macro?
This error usually occurs because the worksheet name specified in your code (e.g., 'Masterwork') does not exist or has a typo. Check the exact spelling of the sheet tab at the bottom of your Excel window and ensure it matches the code perfectly.
Can I use VBA to create the destination worksheet if it doesn't exist?
Yes, you can add an error-handling routine or a loop in your VBA script to check if the destination sheet exists. If it does not, you can use the Worksheets.Add command to create and name it automatically before writing your merged data.




