Why Does My Excel VBA Code Throw 'HRESULT: 0x800A03EC' When Working with Large Row Counts?

Excel VBA code caused errors due to excessive lines: hresult: 0x800a03ec

In Excel, when using the

method, encounter "hresult: 0x800A03EC" error. It is likely that because the number of rows is too large, it exceeds the limit of the current file format.

Worksheet.Range In the code, the cell area is assigned to the variable operation. If the number of rows in the area exceeds 65,530, it may fail. This limit will only encounter when using the .xls files that are compatible with backward compatibility instead of a newer .xlsx file.

The old version of Excel cannot accommodate the sheet of more than 65,530 lines, while the .xlsx files support the number of rows in the expansion. To solve this error, it is recommended to save the file into .xlsx format and ensure that the number of rows does not exceed this limit.

In addition, you can manually verify the number of Sheet rows by pressing the Ctrl to the bottom of the sheet. If you encounter an error message instructed by the range value, the number of confirmation rows has exceeded the limit of the file format used.

The above is the detailed content of Why Does My Excel VBA Code Throw 'HRESULT: 0x800A03EC' When Working with Large Row Counts?. For more information, please follow other related articles on the PHP Chinese website!