Parameters
- areas
The list of rectangular areas or individual cell coordnates to include in the group, each item in the list may be either a System.Drawing.Rectangle or a System.Drawing.Point structure.
If the item is a System.Drawing.Rectangle, it identifies an area to include as follows:- System.Drawing.Rectangle.X is the column index of the top left cell;
- System.Drawing.Rectangle.Y is the row index of the top left cell;
- System.Drawing.Rectangle.Width is the number of columns;
- System.Drawing.Rectangle.X is the number of rows.
- System.Drawing.Point.X is the column index of the cell;
- System.Drawing.Point.Y is the row index of the cell.