This usually has a value of 1, in the case of grouped column headers, this shows how many levels of child columns the group has.
The column identifier.
The height of the cell in rows, generally this has a value of 1, but when dealing with grouped column headers this describes how rows hight the cell should be to allow for neighboring grouped column headers.
The value of the cell or title of the column header.
The width in columns, generally this has a value of 1, but when dealing with grouped column headers this describes how many columns wide the column group should be, in the case of group headers this shows as the number of columns in the table to ensure the group header is full width.
The Component Object for the column that the
ExportColumnrepresent.