How do I get an Excel range using row and column numbers in VSTO / C#?

Question

I think the question sums it up. Given two integers for row and column or four integers for row and column for the two corners of a range, how do I get a range object for that range.

question from:https://stackoverflow.com/questions/2333202/how-do-i-get-an-excel-range-using-row-and-column-numbers-in-vsto-c

Answer 1

Where the range is multiple cells:

Excel.Worksheet sheet = workbook.ActiveSheet;
Excel.Range rng = (Excel.Range) sheet.get_Range(sheet.Cells[1, 1], sheet.Cells[3,3]);

Where range is one cell:

Excel.Worksheet sheet = workbook.ActiveSheet;
Excel.Range rng = (Excel.Range) sheet.Cells[1, 1];