The link that you sent is a totally different issue. The solution that I had proposed using a combo of DRILLFILTERS and ALERTERS works out. I did try a example and it works for me. So no reason why it should not work for you. I tried on XIR2 with SP3 on WebI.
Use DRILL FILTERS() funtion to capture the value of the object that you want.
Eg: If you have STATE, CITY, COUNTRY and REVENUE objects on your report and you want the COUNTRY COLUMN to disappear when you drill down to the CITY LEVEL, use the DRILLFILTERS() function to capture the value of the CITY object.
Now use this object to setup a alerter. Something like this…
IF LENGTH(DRILLFILTER(CITY))=0 or NULL then change the color of the FONT to WHITE to make it look as if it is DISAPPEARS.
It is more like deceiving the system to ‘hide’ the row even though it is there on the report.
Hope you will be able to re-create this and solve your issue.
The link above is an error. I did want to refer to another paper: it is a copy-pase problem. Sorry
Thanks. That is what I did but there is like a refresh issue in HTML mode. Works well when making the column white, but if the “hide” operation is to make the column “a zero length” size then it works when I drill in the editor but not in the viewer…