[]
Gets an instance of IInterior that represents the background color of this conditional format.
Use the returned IInterior object to configure the fill formatting that is applied when
the unique-values or duplicate-values conditional formatting rule evaluates to true.
IInterior Interior { get; }
ReadOnly Property Interior As IInterior
worksheet.Range["A1:A5"].Value = new object[,] {
{100}, {100}, {200}, {300}, {300}
};
IUniqueValues condition = worksheet.Range["A1:A5"].FormatConditions.AddUniqueValues();
IInterior interior = condition.Interior;
interior.Color = Color.Yellow;