Sometimes it is necessary to have one or more columns with unbound data in the bound grid. For example, you may need to display data that are calculated from bound data. The Currency Rates grid in the Simple Elegant Grid Demos shows how such a mixed mode can be implemented using the ModifyCellStyle
event. The Previous Day Deviation values are calculated from the current and previous day rates in the Average Rate column.
Mixed bound and unbound data in the bound grid