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21 sie 2013 · So I then found out that you can use a date-conversion method built into Excel's C# library, like so: DateTime excelDate = (DateTime)ExcelCalcValue.ExcelDateToDateTime(workbook, Double.Parse(cell.Value.ToString())); output = excelDate.ToString("yyyy-MM-dd HH:mm");
2 sie 2015 · Sheet 2 contains some values that are in date and time format ( YYYY/MM/DD HH:MM:SS ). The formula is returning the date-time value as a number, like 42010.4 , rather than the original value. How do I get the date-time values to display in their original format?
20 mar 2018 · I have tried not to use a provider, other DateTimeStyles, none of them worked, except Row 4 in the excel always been read correctly. See the output: Row 0: ResLastCallDate is not date (20/03/2018 13:58) Row 1: ResLastCallDate is not date (20/03/2018 13:58) Row 3: ResLastCallDate is not date (15/03/2018 20:25)
22 lip 2024 · Use multiple functions; NOW, TIME, TEXT, INT, TODAY, and SECOND as well as Keyboard Shortcuts to fetch Excel current time through formula
14 mar 2012 · I need to display the current date on my spreadsheet, and I think the TODAY function does that. I formatted the cell as DATE and applied the function to the cell, but what is displayed is the function text =TODAY () instead of the actual date.
25 paź 2021 · This blog will learn how to accomplish formula parsing and modification using Document Solutions for Excel and C#. The steps ahead will guide you on using DsExcel API to parse the above-described sales analysis formula and modify it to get the expected result using C#.
Try referencing one of the date cells with the formula =ISTEXT(A10) where A10 is one of the problem cells. If the result of the formula is TRUE you know you have the wrong data type, text not numbers.
