openxml-sdk

Optimal way to Read an Excel file (.xls/.xlsx)

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Take a look at Linq-to-Excel. It’s pretty neat. var book = new LinqToExcel.ExcelQueryFactory(@”File.xlsx”); var query = from row in book.Worksheet(“Stock Entry”) let item = new { Code = row[“Code”].Cast<string>(), Supplier = row[“Supplier”].Cast<string>(), Ref = row[“Ref”].Cast<string>(), } where item.Supplier == “Walmart” select item; It also allows for strongly-typed row access too.

open xml reading from excel file

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Your approach seemed to work ok for me – in that it did “enter the loop”. Nevertheless you could also try something like the following: void Main() { string fileName = @”c:\path\to\my\file.xlsx”; using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) { using (SpreadsheetDocument doc = SpreadsheetDocument.Open(fs, false)) { WorkbookPart workbookPart = doc.WorkbookPart; SharedStringTablePart sstpart … Read more

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