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We have analyzed your query and found that “comma(,) separator argument is missing in your save method.” We have shared the code snippet and sample for your reference. Kindly try the sample at your end and get back to us if the issue is reproducing. If not, please modify the sample to reproduce the issue and get back to us. This will help us to investigate further and provide you a prompt solution.
workbook2.SaveAs(inputPath2.Replace(".xls", ".csv").Replace(".xlsx", ".csv"),",");
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It would be grateful for us to investigate on this if you could share us the input template to proceed further on this. We would request you to use our Direct-Trac Support system for further follow up.
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