Question

Happy holidays.

Is it possible to do this in excel using c# in windows application.

UPDATE [Sheet1$] SET Status = 'pass' WHERE  ExcelRowID = '5' ;

How do I update any cell of the excel sheet using the excel row Id which you can see on the left most side out side the first column.

Thanks

Answer 1

string execPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().CodeBase);
book = app.Workbooks.Open(execPath + @"\..\..\Book1.xls", 
       Missing.Value, Missing.Value, Missing.Value, 
       Missing.Value, Missing.Value, Missing.Value, Missing.Value, 
       Missing.Value, Missing.Value, Missing.Value, Missing.Value, 
       Missing.Value, Missing.Value, Missing.Value);
sheet = (Worksheet)book.Worksheets[1];
range = sheet.get_Range("A1", Missing.Value);

In this example A1 refer to 1st row 1st column, and you can get the other columns as like this.

See the full example here:
http://www.codeproject.com/KB/office/fasterexcelaccesstoc.aspx