My best suggestion is to use VB.Net because it can use named parameters and C# cannot (currently -- this feature is being added in C# 4.0).

>I'm trying to read data in from excel into variables. This is what I have so far:
>
>

>public void ImportData()
>{
>    string sCustomer = "";
>    string sFile = @"C:\NSS\Excel Files\contract spares nss.xls";
>
>    Excel.ApplicationClass oExcel = new ApplicationClass();
>
>    Excel.Workbook oWorkBook = oExcel.Workbooks.Open(sFile, 0, true, 5, "", "",
>        true, Excel.XlPlatform.xlWindows, "\t", false, false, 0, true);
>
>    Excel.Worksheet oSheet = (Excel.Worksheet)oWorkBook.ActiveSheet;
>
>    for (int iRow = 0; iRow < oSheet.Rows.Count; iRow++)
>    {
>        sCustomer = oSheet.Cells[iRow, 1].ToString();
>    }
>    
>}
>
>

>
>On the line inside the loop I'm getting "Exception from HRESULT: 0x800A03EC"
>
>Anyone have an example of how to read data in from Excel using C#? Please don't point me to Google. I've been there all moring and not finding what works.