Hiding Columns and Rows
Overview
You can hide a column or row in a sheet. You can also hide the column headers and row headers, as described in Hiding the Column and Row Headers.
When you hide a column or row, the value of the column width or the row height is remembered by the fpSpread control. If you redisplay the column or row, it is displayed at the width or height it was before it was hidden. For example, assume the width of column 1 is 15 twips and you hide the column. When you redisplay column 1, its width is 15 twips.