SSRS在组内交替行颜色

Question

I have a ssrs table report with row grouping and I would like to know how to change the colours of rows in groups without changing the background colour of the group column itself. With the answers I have found and implemented I get the effect of the second table in the picture when I want the effect of the first table:

Any help will be much appreciated.

This is a picture of the actual report and it's grouping:

Answer 1

The RowNumber technique only works on the Details group ie the lowest level group (with no Group columns defined). Think of it as returning the Row in the Dataset.

Instead I would write an expression that calculates the equivalent to RowNumber, but for the Group level - typically something using RunningValue ... CountDistinct on the Group Key field, like this:

= Iif ( RunningValue ( Fields!tableid.Value , CountDistinct , "TheNameOfYourGroup") Mod 2 = 0, "White", "WhiteSmoke")

Answer 2

I need to apply the alternation to all rows including Total rows so:

 'define Report Variables: ActiveRowColour, ColourA, ColourB 'Call this function in one cell per row by setting => BackgroundColor=Code.NewActiveRowColour(Variables!ActiveRowColour.Value) 'Then All other cells on that row set -> BackgroundColor=Variables!ActiveRowColour.Value Public Function NewActiveRowColour(ByVal sActiveRowColour As String) As String If sActiveRowColour = Report.Variables!ColourA.Value Then Report.Variables!ActiveRowColour.Value = Report.Variables!ColourB.Value Return Report.Variables!ColourB.Value Else Report.Variables!ActiveRowColour.Value = Report.Variables!ColourA.Value Return Report.Variables!ColourA.Value End If End Function