c# - How to open excel file and rename excel worksheet? -


ok, i've search other questions regarding topic have not yet found answer. need read excel file , rename excel worksheet programmatically. i'm using 2007 excel. help? tip?

personally, i'd use free library such epplus this. think cleaner , easier use interop.

something this:

fileinfo finfo = new fileinfo(@"c:\temp\book1.xlsx"); using (var excelpackage = new excelpackage(finfo)) {     excelworksheet ws = excelpackage.workbook.worksheets["sheet1"];     ws.name = "newworksheet name";     excelpackage.save(); }

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