SSRS - Expression to color column value dynamically in Matrix

Question

Hi ,
I have a matrix which looks like :
The <<Expr>> value can be 1 /0 /"-" .
The Expr value is being calculated dynamically.
The data set query I am using has a column called due_days.
In the color expression of the <<Exp>> box I am using the expression as :
=IIf(Fields!Due_Days.Value>14  and Fields!Notes_Count.Value>0,"Blue",(Iif(Sum(Fields!Notes_Count.Value)=0 ,"Red","Black")))
My requirement is if the Due_Days column value is >14 then I need to highlight the value as blue else black and if value is 0 then red. When I use the above query it is just highlighting the color blue for 1st column only. Eg: 4th row . Due days for month
of Oct and Nov is > 14 but it shows blue only for month of oct.
How can i resolve the issue?

Answer 1

In select query i have 5 columns:
Due days(Which is difference between 2 dates) ,
Notes count (Which is just a count of notes  entered or not having value 0/1  and value '-' if another column CRD is greater than the matrix month and year.)Eg: below date 11/12/2014 is greater than Oct 2014 hence Oct 2014 should have "-"
Month Name , Year , Month Nbr (last 6 months which I cross joined with the table to get counts for each month)
The matrix has year and last 6 month  as column groups
Color coding should be if notes count is 0 then red  ,if notes count is 1 and due_days> 14 then blue else black . When i try to use expression for color as i mentioned above, it colors only 1st colum.eg:  2nd row
Nov 2014 is blue but for jan 2014 also it should show blue as due days>14 .
Is there any way i can do that ??
Eg: data set returns value as :
Due Days        CRD                              Month         
Month_Nbr    Year   Notes _Count
5             2014-11-28 00:00:00.000    December          12         2014       
0
5               2014-11-28 00:00:00.000    February           2         2015        
0
5             2014-11-28 00:00:00.000    January              1           2015      
0
5            2014-11-28 00:00:00.000    November          11          2014       1
5            2014-11-28 00:00:00.000    October              10          2014        0
5            2014-11-28 00:00:00.000    September          9           2014         0
Matrix is of the form :
              YEAR
              MONTH
CRD        Notes_count