c# - DateTimePicker value from Excel -

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i wondering if possible set value of datetimepicker queried row in excel. have tried different ways of doing have never came close , help?

also displayed on windows form

    public void readandwritetoexcel()     {         string mypath = @"c:\excel.xls";         fileinfo fi = new fileinfo(mypath);         if (!fi.exists)         {             console.out.writeline("file doesn't exists!");         }         else         {             var excelapp = new microsoft.office.interop.excel.application();             var workbook = excelapp.workbooks.open(mypath);             worksheet worksheet = workbook.activesheet worksheet;              // write excel             microsoft.office.interop.excel.range range = worksheet.cells[1, 1] range;             datetime dt = datetimepicker1.value;             range.numberformat = "dd/mmm/yyyy";             range.value2 = dt;              // read,             var date = worksheet.cells[1, 1].value;             console.out.writeline(date.tostring());              workbook.save();             workbook.close();         }     }

you must add "microsoft.office.core" , "microsoft.office.interop.excel" references project , use them.


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