Hello everyone

First ,My name is Hashem I'm a beginner in c#, I'm trying to open Excel file(2003) but I get error at Open Function in the below code :

(Old Format Or Invalid Library Of kinds (Exception from HRESULT: 0x80028018 (TYPE_E_INVDATAREAD))

Is there anybody can help me? where I use the following code that i have collected from many reference.

The replies are valuable.

public static Excel.Application ExlApp;

public static Excel.Workbook ExlWrkBook;

public static Excel.Worksheet ExlWrkSheet;

Excel.Application ExcApp = new Excel.Application();

ExcApp.Visible = true;

Excel.Workbook excelWorkbook = ExcApp.Workbooks.Open("D:\\Salary Calc.xls", 0, false, 5, "", "", true,Excel.XlPlatform.xlWindows, "\t", true, false, 0, false, true, true);

Excel.Sheets ExcSheet = excelWorkbook.Worksheets;

string currentSheet = "Sheet1";

Excel.Worksheet excelWorksheet = (Excel.Worksheet)ExcSheet.get_Item(currentSheet);

Excel.Range excelCell = (Excel.Range)excelWorksheet.get_Range("A1", "A1");