| Name | Description | |
|---|---|---|
 | Add | Overloaded. Adds a new conditional format. |
| AddAboveAverage | Returns a new IAboveAverage object representing a conditional formatting rule for the specified range. |
| AddColorScale | Returns a new IColorScale object representing a conditional formatting rule that uses gradations in cell colors to indicate relative differences in the values of cells included in a selected range. |
| AddDatabar | Returns a Databar object representing a data bar conditional formatting rule for the specified range. |
| AddIconSetCondition | Returns a new IIconSetCondition object which represents an icon set conditional formatting rule for the specified range. |
| AddTop10 | Returns a ITop10 object representing a conditional formatting rule for the specified range. |
| AddUniqueValues | Returns a new IUniqueValues object representing a conditional formatting rule for the specified range. |
| Delete | Deletes all format conditions. |