RDLC - Extra Column while exporting to Excel For Matrix Report.

Hi Everyone,

I am having a RDLC report which is having toggling options in top column level. There are two levels of column.  For example,

2010-Q1                      2010-Q2                      2010 –Q3                    2010-Q4

Jan feb march             Apr  May Jun               Jul Aug Sep                  Oct  Nov Dec

100 200 300                200  400  600              300  200 800               400 600 100

When I collapsing the Quarters, shows the sum of the values in one row for Q1 and when I expands then it displays the sales value for Jan Feb Mar in RDLC IE and hides the sub total value.

But When I export the data to excel the sub total column value is not hide while expanding. Shows like this

2010-Q1                      2010-Q2                                 2010 –Q3                    2010-Q4

Jan feb march             Apr  May Jun                           Jul Aug Sep                  Oct  Nov Dec

100 200 300    600      200  400  6001200                 300  200 800 1300     400 600 100 1100

If I remove collapse/expand option at column level I don’t get the subtotal value in excel; which is correct.

But the client wants Collapse and expand option in RDLC IE and DO NOT want to have the extra column while importing excel.

Help me in this regard.