SimpleSpreadSheet
The SimpleSpreadSheet is a basic example of spreadsheet functionality in Objective Grid for .NET. This sample demonstrates simple formatting; see “RaceAttendance” for a more comprehensive example. 
The sample consists of a series of randomly generated numbers. Sums for each column are at the bottom of each column. The ranges are specified in two ways:
In row 6, the cells in the summation is explicitly specified: A1+A2+A3+A4+A5.In row 7, the cells in the summation is specified as a range: A1..A5.For more information on functions, see Section 2.5, “Formula Engine Support.”
